19273980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 192

約数和(自身を含む): 65318400

約数和(自身を除く): 46044420

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 29, 30, 33, 38, 44, 53, 55, 57, 58, 60, 66, 76, 87, 95, 106, 110, 114, 116, 132, 145, 159, 165, 174, 190, 209, 212, 220, 228, 265, 285, 290, 318, 319, 330, 348, 380, 418, 435, 530, 551, 570, 580, 583, 627, 636, 638, 660, 795, 836, 870, 957, 1007, 1045, 1060, 1102, 1140, 1166, 1254, 1276, 1537, 1590, 1595, 1653, 1740, 1749, 1914, 2014, 2090, 2204, 2332, 2508, 2755, 2915, 3021, 3074, 3135, 3180, 3190, 3306, 3498, 3828, 4028, 4180, 4611, 4785, 5035, 5510, 5830, 6042, 6061, 6148, 6270, 6380, 6612, 6996, 7685, 8265, 8745, 9222, 9570, 10070, 11020, 11077, 11660, 12084, 12122, 12540, 15105, 15370, 16530, 16907, 17490, 18183, 18444, 19140, 20140, 22154, 23055, 24244, 29203, 30210, 30305, 30740, 33060, 33231, 33814, 34980, 36366, 44308, 46110, 50721, 55385, 58406, 60420, 60610, 66462, 67628, 72732, 84535, 87609, 90915, 92220, 101442, 110770, 116812, 121220, 132924, 146015, 166155, 169070, 175218, 181830, 202884, 221540, 253605, 292030, 321233, 332310, 338140, 350436, 363660, 438045, 507210, 584060, 642466, 664620, 876090, 963699, 1014420, 1284932, 1606165, 1752180, 1927398, 3212330, 3854796, 4818495, 6424660, 9636990, 19273980]

約数ペア:

[(1, 19273980), (2, 9636990), (3, 6424660), (4, 4818495), (5, 3854796), (6, 3212330), (10, 1927398), (11, 1752180), (12, 1606165), (15, 1284932), (19, 1014420), (20, 963699), (22, 876090), (29, 664620), (30, 642466), (33, 584060), (38, 507210), (44, 438045), (53, 363660), (55, 350436), (57, 338140), (58, 332310), (60, 321233), (66, 292030), (76, 253605), (87, 221540), (95, 202884), (106, 181830), (110, 175218), (114, 169070), (116, 166155), (132, 146015), (145, 132924), (159, 121220), (165, 116812), (174, 110770), (190, 101442), (209, 92220), (212, 90915), (220, 87609), (228, 84535), (265, 72732), (285, 67628), (290, 66462), (318, 60610), (319, 60420), (330, 58406), (348, 55385), (380, 50721), (418, 46110), (435, 44308), (530, 36366), (551, 34980), (570, 33814), (580, 33231), (583, 33060), (627, 30740), (636, 30305), (638, 30210), (660, 29203), (795, 24244), (836, 23055), (870, 22154), (957, 20140), (1007, 19140), (1045, 18444), (1060, 18183), (1102, 17490), (1140, 16907), (1166, 16530), (1254, 15370), (1276, 15105), (1537, 12540), (1590, 12122), (1595, 12084), (1653, 11660), (1740, 11077), (1749, 11020), (1914, 10070), (2014, 9570), (2090, 9222), (2204, 8745), (2332, 8265), (2508, 7685), (2755, 6996), (2915, 6612), (3021, 6380), (3074, 6270), (3135, 6148), (3180, 6061), (3190, 6042), (3306, 5830), (3498, 5510), (3828, 5035), (4028, 4785), (4180, 4611)]