19134283760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{43103}}^1$

素因数の和:43326

約数の個数: 80

約数和(自身を含む): 46179901440

約数和(自身を除く): 27045617680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 179, 248, 310, 358, 496, 620, 716, 895, 1240, 1432, 1790, 2480, 2864, 3580, 5549, 7160, 11098, 14320, 22196, 27745, 43103, 44392, 55490, 86206, 88784, 110980, 172412, 215515, 221960, 344824, 431030, 443920, 689648, 862060, 1336193, 1724120, 2672386, 3448240, 5344772, 6680965, 7715437, 10689544, 13361930, 15430874, 21379088, 26723860, 30861748, 38577185, 53447720, 61723496, 77154370, 106895440, 123446992, 154308740, 239178547, 308617480, 478357094, 617234960, 956714188, 1195892735, 1913428376, 2391785470, 3826856752, 4783570940, 9567141880, 19134283760]

約数ペア:

[(1, 19134283760), (2, 9567141880), (4, 4783570940), (5, 3826856752), (8, 2391785470), (10, 1913428376), (16, 1195892735), (20, 956714188), (31, 617234960), (40, 478357094), (62, 308617480), (80, 239178547), (124, 154308740), (155, 123446992), (179, 106895440), (248, 77154370), (310, 61723496), (358, 53447720), (496, 38577185), (620, 30861748), (716, 26723860), (895, 21379088), (1240, 15430874), (1432, 13361930), (1790, 10689544), (2480, 7715437), (2864, 6680965), (3580, 5344772), (5549, 3448240), (7160, 2672386), (11098, 1724120), (14320, 1336193), (22196, 862060), (27745, 689648), (43103, 443920), (44392, 431030), (55490, 344824), (86206, 221960), (88784, 215515), (110980, 172412)]