18201576452

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{239494427}}^1$

素因数の和:239494450

約数の個数: 12

約数和(自身を含む): 33529219920

約数和(自身を除く): 15327643468

約数列:

[1, 2, 4, 19, 38, 76, 239494427, 478988854, 957977708, 4550394113, 9100788226, 18201576452]

約数ペア:

[(1, 18201576452), (2, 9100788226), (4, 4550394113), (19, 957977708), (38, 478988854), (76, 239494427)]