919778596

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{1900369}}^1$

素因数の和:1900395

約数の個数: 18

約数和(自身を含む): 1769244470

約数和(自身を除く): 849465874

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1900369, 3800738, 7601476, 20904059, 41808118, 83616236, 229944649, 459889298, 919778596]

約数ペア:

[(1, 919778596), (2, 459889298), (4, 229944649), (11, 83616236), (22, 41808118), (44, 20904059), (121, 7601476), (242, 3800738), (484, 1900369)]