21918612

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{58921}}^1$

素因数の和:58959

約数の個数: 24

約数和(自身を含む): 52794112

約数和(自身を除く): 30875500

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 58921, 117842, 176763, 235684, 353526, 707052, 1826551, 3653102, 5479653, 7306204, 10959306, 21918612]

約数ペア:

[(1, 21918612), (2, 10959306), (3, 7306204), (4, 5479653), (6, 3653102), (12, 1826551), (31, 707052), (62, 353526), (93, 235684), (124, 176763), (186, 117842), (372, 58921)]