18724893

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{5303}}^1$

素因数の和:5424

約数の個数: 16

約数和(自身を含む): 27495936

約数和(自身を除く): 8771043

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 5303, 15909, 58333, 174999, 567421, 1702263, 6241631, 18724893]

約数ペア:

[(1, 18724893), (3, 6241631), (11, 1702263), (33, 567421), (107, 174999), (321, 58333), (1177, 15909), (3531, 5303)]