18883947724

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{152289901}}^1$

素因数の和:152289936

約数の個数: 12

約数和(自身を含む): 34112938048

約数和(自身を除く): 15228990324

約数列:

[1, 2, 4, 31, 62, 124, 152289901, 304579802, 609159604, 4720986931, 9441973862, 18883947724]

約数ペア:

[(1, 18883947724), (2, 9441973862), (4, 4720986931), (31, 609159604), (62, 304579802), (124, 152289901)]