19142859

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1511}}^1$

素因数の和:1658

約数の個数: 16

約数和(自身を含む): 26417664

約数和(自身を除く): 7274805

約数列:

[1, 3, 41, 103, 123, 309, 1511, 4223, 4533, 12669, 61951, 155633, 185853, 466899, 6380953, 19142859]

約数ペア:

[(1, 19142859), (3, 6380953), (41, 466899), (103, 185853), (123, 155633), (309, 61951), (1511, 12669), (4223, 4533)]