2018139838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{43291}}^1$

素因数の和:43480

約数の個数: 32

約数和(自身を含む): 3578343552

約数和(自身を除く): 1560203714

約数列:

[1, 2, 11, 13, 22, 26, 143, 163, 286, 326, 1793, 2119, 3586, 4238, 23309, 43291, 46618, 86582, 476201, 562783, 952402, 1125566, 6190613, 7056433, 12381226, 14112866, 77620763, 91733629, 155241526, 183467258, 1009069919, 2018139838]

約数ペア:

[(1, 2018139838), (2, 1009069919), (11, 183467258), (13, 155241526), (22, 91733629), (26, 77620763), (143, 14112866), (163, 12381226), (286, 7056433), (326, 6190613), (1793, 1125566), (2119, 952402), (3586, 562783), (4238, 476201), (23309, 86582), (43291, 46618)]