2018488423

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{19687}}^1$

素因数の和:19942

約数の個数: 16

約数和(自身を含む): 2346179584

約数和(自身を除く): 327691161

約数列:

[1, 7, 97, 151, 679, 1057, 14647, 19687, 102529, 137809, 1909639, 2972737, 13367473, 20809159, 288355489, 2018488423]

約数ペア:

[(1, 2018488423), (7, 288355489), (97, 20809159), (151, 13367473), (679, 2972737), (1057, 1909639), (14647, 137809), (19687, 102529)]