1121759126

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{15383}}^1$

素因数の和:15524

約数の個数: 24

約数和(自身を含む): 1793559024

約数和(自身を除く): 671799898

約数列:

[1, 2, 19, 38, 101, 202, 361, 722, 1919, 3838, 15383, 30766, 36461, 72922, 292277, 584554, 1553683, 3107366, 5553263, 11106526, 29519977, 59039954, 560879563, 1121759126]

約数ペア:

[(1, 1121759126), (2, 560879563), (19, 59039954), (38, 29519977), (101, 11106526), (202, 5553263), (361, 3107366), (722, 1553683), (1919, 584554), (3838, 292277), (15383, 72922), (30766, 36461)]