2018405945

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{1889}}^1\times {\mathrm{7369}}^1$

素因数の和:9292

約数の個数: 16

約数和(自身を含む): 2507274000

約数和(自身を除く): 488868055

約数列:

[1, 5, 29, 145, 1889, 7369, 9445, 36845, 54781, 213701, 273905, 1068505, 13920041, 69600205, 403681189, 2018405945]

約数ペア:

[(1, 2018405945), (5, 403681189), (29, 69600205), (145, 13920041), (1889, 1068505), (7369, 273905), (9445, 213701), (36845, 54781)]