19883066

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{8713}}^1$

素因数の和:8885

約数の個数: 16

約数和(自身を含む): 34298304

約数和(自身を除く): 14415238

約数列:

[1, 2, 7, 14, 163, 326, 1141, 2282, 8713, 17426, 60991, 121982, 1420219, 2840438, 9941533, 19883066]

約数ペア:

[(1, 19883066), (2, 9941533), (7, 2840438), (14, 1420219), (163, 121982), (326, 60991), (1141, 17426), (2282, 8713)]