2019045897

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{258157}}^1$

素因数の和:258253

約数の個数: 24

約数和(自身を含む): 3221811840

約数和(自身を除く): 1202765943

約数列:

[1, 3, 9, 11, 33, 79, 99, 237, 711, 869, 2607, 7821, 258157, 774471, 2323413, 2839727, 8519181, 20394403, 25557543, 61183209, 183549627, 224338433, 673015299, 2019045897]

約数ペア:

[(1, 2019045897), (3, 673015299), (9, 224338433), (11, 183549627), (33, 61183209), (79, 25557543), (99, 20394403), (237, 8519181), (711, 2839727), (869, 2323413), (2607, 774471), (7821, 258157)]