18804946867

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{402943}}^1$

素因数の和:403122

約数の個数: 16

約数和(自身を含む): 22049095680

約数和(自身を除く): 3244148813

約数列:

[1, 7, 59, 113, 413, 791, 6667, 46669, 402943, 2820601, 23773637, 45532559, 166415459, 318727913, 2686420981, 18804946867]

約数ペア:

[(1, 18804946867), (7, 2686420981), (59, 318727913), (113, 166415459), (413, 45532559), (791, 23773637), (6667, 2820601), (46669, 402943)]