2531332

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{1753}}^1$

素因数の和:1795

約数の個数: 18

約数和(自身を含む): 4677918

約数和(自身を除く): 2146586

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 1753, 3506, 7012, 33307, 66614, 133228, 632833, 1265666, 2531332]

約数ペア:

[(1, 2531332), (2, 1265666), (4, 632833), (19, 133228), (38, 66614), (76, 33307), (361, 7012), (722, 3506), (1444, 1753)]