1900641292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2647}}^1\times {\mathrm{16319}}^1$

素因数の和:18981

約数の個数: 24

約数和(自身を含む): 3630090240

約数和(自身を除く): 1729448948

約数列:

[1, 2, 4, 11, 22, 44, 2647, 5294, 10588, 16319, 29117, 32638, 58234, 65276, 116468, 179509, 359018, 718036, 43196393, 86392786, 172785572, 475160323, 950320646, 1900641292]

約数ペア:

[(1, 1900641292), (2, 950320646), (4, 475160323), (11, 172785572), (22, 86392786), (44, 43196393), (2647, 718036), (5294, 359018), (10588, 179509), (16319, 116468), (29117, 65276), (32638, 58234)]