19265447

素因数分解:

${\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:274

約数の個数: 16

約数和(自身を含む): 20489760

約数和(自身を除く): 1224313

約数列:

[1, 53, 59, 61, 101, 3127, 3233, 3599, 5353, 5959, 6161, 190747, 315827, 326533, 363499, 19265447]

約数ペア:

[(1, 19265447), (53, 363499), (59, 326533), (61, 315827), (101, 190747), (3127, 6161), (3233, 5959), (3599, 5353)]