1640129884418

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{7019}}^1\times {\mathrm{3157703}}^1$

素因数の和:3164761

約数の個数: 16

約数和(自身を含む): 2527047357120

約数和(自身を除く): 886917472702

約数列:

[1, 2, 37, 74, 7019, 14038, 259703, 519406, 3157703, 6315406, 116835011, 233670022, 22163917357, 44327834714, 820064942209, 1640129884418]

約数ペア:

[(1, 1640129884418), (2, 820064942209), (37, 44327834714), (74, 22163917357), (7019, 233670022), (14038, 116835011), (259703, 6315406), (519406, 3157703)]