18804977549

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2069}}^1\times {\mathrm{7151}}^1$

素因数の和:9292

約数の個数: 16

約数和(自身を含む): 19897436160

約数和(自身を除く): 1092458611

約数列:

[1, 31, 41, 1271, 2069, 7151, 64139, 84829, 221681, 293191, 2629699, 9088921, 14795419, 458657989, 606612179, 18804977549]

約数ペア:

[(1, 18804977549), (31, 606612179), (41, 458657989), (1271, 14795419), (2069, 9088921), (7151, 2629699), (64139, 293191), (84829, 221681)]