1999339418

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{677}}^1\times {\mathrm{9059}}^1$

素因数の和:9901

約数の個数: 16

約数和(自身を含む): 3022198560

約数和(自身を除く): 1022859142

約数列:

[1, 2, 163, 326, 677, 1354, 9059, 18118, 110351, 220702, 1476617, 2953234, 6132943, 12265886, 999669709, 1999339418]

約数ペア:

[(1, 1999339418), (2, 999669709), (163, 12265886), (326, 6132943), (677, 2953234), (1354, 1476617), (9059, 220702), (18118, 110351)]