189101998

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{19483}}^1$

素因数の和:19719

約数の個数: 16

約数和(自身を含む): 297403776

約数和(自身を除く): 108301778

約数列:

[1, 2, 23, 46, 211, 422, 4853, 9706, 19483, 38966, 448109, 896218, 4110913, 8221826, 94550999, 189101998]

約数ペア:

[(1, 189101998), (2, 94550999), (23, 8221826), (46, 4110913), (211, 896218), (422, 448109), (4853, 38966), (9706, 19483)]