18931900522

素因数分解:

$2^1\times {\mathrm{401}}^1\times {\mathrm{433}}^1\times {\mathrm{54517}}^1$

素因数の和:55353

約数の個数: 16

約数和(自身を含む): 28534939272

約数和(自身を除く): 9603038750

約数列:

[1, 2, 401, 433, 802, 866, 54517, 109034, 173633, 347266, 21861317, 23605861, 43722634, 47211722, 9465950261, 18931900522]

約数ペア:

[(1, 18931900522), (2, 9465950261), (401, 47211722), (433, 43722634), (802, 23605861), (866, 21861317), (54517, 347266), (109034, 173633)]