218804530138

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{338706703}}^1$

素因数の和:338706741

約数の個数: 16

約数和(自身を含む): 365803240320

約数和(自身を除く): 146998710182

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 338706703, 677413406, 5758013951, 6435427357, 11516027902, 12870854714, 109402265069, 218804530138]

約数ペア:

[(1, 218804530138), (2, 109402265069), (17, 12870854714), (19, 11516027902), (34, 6435427357), (38, 5758013951), (323, 677413406), (646, 338706703)]