18108862

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{2081}}^1$

素因数の和:2331

約数の個数: 16

約数和(自身を含む): 28731600

約数和(自身を除く): 10622738

約数列:

[1, 2, 19, 38, 229, 458, 2081, 4162, 4351, 8702, 39539, 79078, 476549, 953098, 9054431, 18108862]

約数ペア:

[(1, 18108862), (2, 9054431), (19, 953098), (38, 476549), (229, 79078), (458, 39539), (2081, 8702), (4162, 4351)]