18086536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173909}}^1$

素因数の和:173928

約数の個数: 16

約数和(自身を含む): 36521100

約数和(自身を除く): 18434564

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173909, 347818, 695636, 1391272, 2260817, 4521634, 9043268, 18086536]

約数ペア:

[(1, 18086536), (2, 9043268), (4, 4521634), (8, 2260817), (13, 1391272), (26, 695636), (52, 347818), (104, 173909)]