22389978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1901}}^1$

素因数の和:2070

約数の個数: 32

約数和(自身を含む): 48569472

約数和(自身を除く): 26179494

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 151, 302, 453, 906, 1901, 1963, 3802, 3926, 5703, 5889, 11406, 11778, 24713, 49426, 74139, 148278, 287051, 574102, 861153, 1722306, 3731663, 7463326, 11194989, 22389978]

約数ペア:

[(1, 22389978), (2, 11194989), (3, 7463326), (6, 3731663), (13, 1722306), (26, 861153), (39, 574102), (78, 287051), (151, 148278), (302, 74139), (453, 49426), (906, 24713), (1901, 11778), (1963, 11406), (3802, 5889), (3926, 5703)]