19147590

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1$

素因数の和:344

約数の個数: 160

約数和(自身を含む): 64399104

約数和(自身を除く): 45251514

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 81, 90, 99, 105, 110, 126, 135, 154, 162, 165, 189, 198, 210, 231, 270, 297, 307, 315, 330, 378, 385, 405, 462, 495, 567, 594, 614, 630, 693, 770, 810, 891, 921, 945, 990, 1134, 1155, 1386, 1485, 1535, 1782, 1842, 1890, 2079, 2149, 2310, 2763, 2835, 2970, 3070, 3377, 3465, 4158, 4298, 4455, 4605, 5526, 5670, 6237, 6447, 6754, 6930, 8289, 8910, 9210, 10131, 10395, 10745, 12474, 12894, 13815, 16578, 16885, 19341, 20262, 20790, 21490, 23639, 24867, 27630, 30393, 31185, 32235, 33770, 38682, 41445, 47278, 49734, 50655, 58023, 60786, 62370, 64470, 70917, 82890, 91179, 96705, 101310, 116046, 118195, 124335, 141834, 151965, 174069, 182358, 193410, 212751, 236390, 248670, 273537, 290115, 303930, 348138, 354585, 425502, 455895, 547074, 580230, 638253, 709170, 870345, 911790, 1063755, 1276506, 1367685, 1740690, 1914759, 2127510, 2735370, 3191265, 3829518, 6382530, 9573795, 19147590]

約数ペア:

[(1, 19147590), (2, 9573795), (3, 6382530), (5, 3829518), (6, 3191265), (7, 2735370), (9, 2127510), (10, 1914759), (11, 1740690), (14, 1367685), (15, 1276506), (18, 1063755), (21, 911790), (22, 870345), (27, 709170), (30, 638253), (33, 580230), (35, 547074), (42, 455895), (45, 425502), (54, 354585), (55, 348138), (63, 303930), (66, 290115), (70, 273537), (77, 248670), (81, 236390), (90, 212751), (99, 193410), (105, 182358), (110, 174069), (126, 151965), (135, 141834), (154, 124335), (162, 118195), (165, 116046), (189, 101310), (198, 96705), (210, 91179), (231, 82890), (270, 70917), (297, 64470), (307, 62370), (315, 60786), (330, 58023), (378, 50655), (385, 49734), (405, 47278), (462, 41445), (495, 38682), (567, 33770), (594, 32235), (614, 31185), (630, 30393), (693, 27630), (770, 24867), (810, 23639), (891, 21490), (921, 20790), (945, 20262), (990, 19341), (1134, 16885), (1155, 16578), (1386, 13815), (1485, 12894), (1535, 12474), (1782, 10745), (1842, 10395), (1890, 10131), (2079, 9210), (2149, 8910), (2310, 8289), (2763, 6930), (2835, 6754), (2970, 6447), (3070, 6237), (3377, 5670), (3465, 5526), (4158, 4605), (4298, 4455)]