20180921374

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1559}}^1\times {\mathrm{380729}}^1$

素因数の和:382307

約数の個数: 16

約数和(自身を含む): 32072695200

約数和(自身を除く): 11891773826

約数列:

[1, 2, 17, 34, 1559, 3118, 26503, 53006, 380729, 761458, 6472393, 12944786, 593556511, 1187113022, 10090460687, 20180921374]

約数ペア:

[(1, 20180921374), (2, 10090460687), (17, 1187113022), (34, 593556511), (1559, 12944786), (3118, 6472393), (26503, 761458), (53006, 380729)]