1900142002154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{432961}}^1\times {\mathrm{199487}}^1$

素因数の和:632461

約数の個数: 16

約数和(自身を含む): 3109346044416

約数和(自身を除く): 1209204042262

約数列:

[1, 2, 11, 22, 199487, 398974, 432961, 865922, 2194357, 4388714, 4762571, 9525142, 86370091007, 172740182014, 950071001077, 1900142002154]

約数ペア:

[(1, 1900142002154), (2, 950071001077), (11, 172740182014), (22, 86370091007), (199487, 9525142), (398974, 4762571), (432961, 4388714), (865922, 2194357)]