18570110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{677}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 36221472

約数和(自身を除く): 17651362

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 211, 422, 677, 1055, 1354, 2110, 2743, 3385, 5486, 6770, 8801, 13715, 17602, 27430, 44005, 88010, 142847, 285694, 714235, 1428470, 1857011, 3714022, 9285055, 18570110]

約数ペア:

[(1, 18570110), (2, 9285055), (5, 3714022), (10, 1857011), (13, 1428470), (26, 714235), (65, 285694), (130, 142847), (211, 88010), (422, 44005), (677, 27430), (1055, 17602), (1354, 13715), (2110, 8801), (2743, 6770), (3385, 5486)]