29909852212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{393550687}}^1$

素因数の和:393550710

約数の個数: 12

約数和(自身を含む): 55097096320

約数和(自身を除く): 25187244108

約数列:

[1, 2, 4, 19, 38, 76, 393550687, 787101374, 1574202748, 7477463053, 14954926106, 29909852212]

約数ペア:

[(1, 29909852212), (2, 14954926106), (4, 7477463053), (19, 1574202748), (38, 787101374), (76, 393550687)]