19677018830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{130927}}^1$

素因数の和:131073

約数の個数: 64

約数和(自身を含む): 42986280960

約数和(自身を除く): 23309262130

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 113, 133, 190, 226, 266, 565, 665, 791, 1130, 1330, 1582, 2147, 3955, 4294, 7910, 10735, 15029, 21470, 30058, 75145, 130927, 150290, 261854, 654635, 916489, 1309270, 1832978, 2487613, 4582445, 4975226, 9164890, 12438065, 14794751, 17413291, 24876130, 29589502, 34826582, 73973755, 87066455, 103563257, 147947510, 174132910, 207126514, 281100269, 517816285, 562200538, 1035632570, 1405501345, 1967701883, 2811002690, 3935403766, 9838509415, 19677018830]

約数ペア:

[(1, 19677018830), (2, 9838509415), (5, 3935403766), (7, 2811002690), (10, 1967701883), (14, 1405501345), (19, 1035632570), (35, 562200538), (38, 517816285), (70, 281100269), (95, 207126514), (113, 174132910), (133, 147947510), (190, 103563257), (226, 87066455), (266, 73973755), (565, 34826582), (665, 29589502), (791, 24876130), (1130, 17413291), (1330, 14794751), (1582, 12438065), (2147, 9164890), (3955, 4975226), (4294, 4582445), (7910, 2487613), (10735, 1832978), (15029, 1309270), (21470, 916489), (30058, 654635), (75145, 261854), (130927, 150290)]