2019914820

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16193}}^1$

素因数の和:16232

約数の個数: 240

約数和(自身を含む): 7900599168

約数和(自身を除く): 5880684348

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 81, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 162, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 324, 330, 378, 385, 396, 405, 420, 462, 495, 540, 567, 594, 630, 660, 693, 756, 770, 810, 891, 924, 945, 990, 1134, 1155, 1188, 1260, 1386, 1485, 1540, 1620, 1782, 1890, 1980, 2079, 2268, 2310, 2772, 2835, 2970, 3465, 3564, 3780, 4158, 4455, 4620, 5670, 5940, 6237, 6930, 8316, 8910, 10395, 11340, 12474, 13860, 16193, 17820, 20790, 24948, 31185, 32386, 41580, 48579, 62370, 64772, 80965, 97158, 113351, 124740, 145737, 161930, 178123, 194316, 226702, 242895, 291474, 323860, 340053, 356246, 437211, 453404, 485790, 534369, 566755, 582948, 680106, 712492, 728685, 874422, 890615, 971580, 1020159, 1068738, 1133510, 1246861, 1311633, 1360212, 1457370, 1603107, 1700265, 1748844, 1781230, 2040318, 2137476, 2186055, 2267020, 2493722, 2623266, 2671845, 2914740, 3060477, 3206214, 3400530, 3562460, 3740583, 4080636, 4372110, 4809321, 4987444, 5100795, 5246532, 5343690, 6120954, 6234305, 6412428, 6558165, 6801060, 7481166, 8015535, 8744220, 9181431, 9618642, 10201590, 10687380, 11221749, 12241908, 12468610, 13116330, 14427963, 14962332, 15302385, 16031070, 18362862, 18702915, 19237284, 20403180, 22443498, 24046605, 24937220, 26232660, 28855926, 30604770, 32062140, 33665247, 36725724, 37405830, 44886996, 45907155, 48093210, 56108745, 57711852, 61209540, 67330494, 72139815, 74811660, 91814310, 96186420, 100995741, 112217490, 134660988, 144279630, 168326235, 183628620, 201991482, 224434980, 288559260, 336652470, 403982964, 504978705, 673304940, 1009957410, 2019914820]

約数ペア:

[(1, 2019914820), (2, 1009957410), (3, 673304940), (4, 504978705), (5, 403982964), (6, 336652470), (7, 288559260), (9, 224434980), (10, 201991482), (11, 183628620), (12, 168326235), (14, 144279630), (15, 134660988), (18, 112217490), (20, 100995741), (21, 96186420), (22, 91814310), (27, 74811660), (28, 72139815), (30, 67330494), (33, 61209540), (35, 57711852), (36, 56108745), (42, 48093210), (44, 45907155), (45, 44886996), (54, 37405830), (55, 36725724), (60, 33665247), (63, 32062140), (66, 30604770), (70, 28855926), (77, 26232660), (81, 24937220), (84, 24046605), (90, 22443498), (99, 20403180), (105, 19237284), (108, 18702915), (110, 18362862), (126, 16031070), (132, 15302385), (135, 14962332), (140, 14427963), (154, 13116330), (162, 12468610), (165, 12241908), (180, 11221749), (189, 10687380), (198, 10201590), (210, 9618642), (220, 9181431), (231, 8744220), (252, 8015535), (270, 7481166), (297, 6801060), (308, 6558165), (315, 6412428), (324, 6234305), (330, 6120954), (378, 5343690), (385, 5246532), (396, 5100795), (405, 4987444), (420, 4809321), (462, 4372110), (495, 4080636), (540, 3740583), (567, 3562460), (594, 3400530), (630, 3206214), (660, 3060477), (693, 2914740), (756, 2671845), (770, 2623266), (810, 2493722), (891, 2267020), (924, 2186055), (945, 2137476), (990, 2040318), (1134, 1781230), (1155, 1748844), (1188, 1700265), (1260, 1603107), (1386, 1457370), (1485, 1360212), (1540, 1311633), (1620, 1246861), (1782, 1133510), (1890, 1068738), (1980, 1020159), (2079, 971580), (2268, 890615), (2310, 874422), (2772, 728685), (2835, 712492), (2970, 680106), (3465, 582948), (3564, 566755), (3780, 534369), (4158, 485790), (4455, 453404), (4620, 437211), (5670, 356246), (5940, 340053), (6237, 323860), (6930, 291474), (8316, 242895), (8910, 226702), (10395, 194316), (11340, 178123), (12474, 161930), (13860, 145737), (16193, 124740), (17820, 113351), (20790, 97158), (24948, 80965), (31185, 64772), (32386, 62370), (41580, 48579)]