885442826

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1\times {\mathrm{20749}}^1$

素因数の和:21893

約数の個数: 16

約数和(自身を含む): 1399380000

約数和(自身を除く): 513937174

約数列:

[1, 2, 19, 38, 1123, 2246, 20749, 21337, 41498, 42674, 394231, 788462, 23301127, 46602254, 442721413, 885442826]

約数ペア:

[(1, 885442826), (2, 442721413), (19, 46602254), (38, 23301127), (1123, 788462), (2246, 394231), (20749, 42674), (21337, 41498)]