21899932

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{6131}}^1$

素因数の和:6201

約数の個数: 24

約数和(自身を含む): 41207040

約数和(自身を除く): 19307108

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 6131, 12262, 24524, 116489, 232978, 288157, 465956, 576314, 1152628, 5474983, 10949966, 21899932]

約数ペア:

[(1, 21899932), (2, 10949966), (4, 5474983), (19, 1152628), (38, 576314), (47, 465956), (76, 288157), (94, 232978), (188, 116489), (893, 24524), (1786, 12262), (3572, 6131)]