219675001076

素因数分解:

$2^2\times {\mathrm{2539}}^1\times {\mathrm{21630071}}^1$

素因数の和:21632614

約数の個数: 12

約数和(自身を含む): 384582680160

約数和(自身を除く): 164907679084

約数列:

[1, 2, 4, 2539, 5078, 10156, 21630071, 43260142, 86520284, 54918750269, 109837500538, 219675001076]

約数ペア:

[(1, 219675001076), (2, 109837500538), (4, 54918750269), (2539, 86520284), (5078, 43260142), (10156, 21630071)]