39688226

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 65007360

約数和(自身を除く): 25319134

約数列:

[1, 2, 19, 38, 43, 86, 107, 214, 227, 454, 817, 1634, 2033, 4066, 4313, 4601, 8626, 9202, 9761, 19522, 24289, 48578, 87419, 174838, 185459, 370918, 461491, 922982, 1044427, 2088854, 19844113, 39688226]

約数ペア:

[(1, 39688226), (2, 19844113), (19, 2088854), (38, 1044427), (43, 922982), (86, 461491), (107, 370918), (214, 185459), (227, 174838), (454, 87419), (817, 48578), (1634, 24289), (2033, 19522), (4066, 9761), (4313, 9202), (4601, 8626)]