1672418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4001}}^1$

素因数の和:4033

約数の個数: 16

約数和(自身を含む): 2881440

約数和(自身を除く): 1209022

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 4001, 8002, 44011, 76019, 88022, 152038, 836209, 1672418]

約数ペア:

[(1, 1672418), (2, 836209), (11, 152038), (19, 88022), (22, 76019), (38, 44011), (209, 8002), (418, 4001)]