19167693416

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{5557}}^1$

素因数の和:5914

約数の個数: 64

約数和(自身を含む): 37915342080

約数和(自身を除く): 18747648664

約数列:

[1, 2, 4, 8, 37, 43, 74, 86, 148, 172, 271, 296, 344, 542, 1084, 1591, 2168, 3182, 5557, 6364, 10027, 11114, 11653, 12728, 20054, 22228, 23306, 40108, 44456, 46612, 80216, 93224, 205609, 238951, 411218, 431161, 477902, 822436, 862322, 955804, 1505947, 1644872, 1724644, 1911608, 3011894, 3449288, 6023788, 8841187, 12047576, 17682374, 35364748, 55720039, 64755721, 70729496, 111440078, 129511442, 222880156, 259022884, 445760312, 518045768, 2395961677, 4791923354, 9583846708, 19167693416]

約数ペア:

[(1, 19167693416), (2, 9583846708), (4, 4791923354), (8, 2395961677), (37, 518045768), (43, 445760312), (74, 259022884), (86, 222880156), (148, 129511442), (172, 111440078), (271, 70729496), (296, 64755721), (344, 55720039), (542, 35364748), (1084, 17682374), (1591, 12047576), (2168, 8841187), (3182, 6023788), (5557, 3449288), (6364, 3011894), (10027, 1911608), (11114, 1724644), (11653, 1644872), (12728, 1505947), (20054, 955804), (22228, 862322), (23306, 822436), (40108, 477902), (44456, 431161), (46612, 411218), (80216, 238951), (93224, 205609)]