218999612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{18553}}^1$

素因数の和:18797

約数の個数: 24

約数和(自身を含む): 414570576

約数和(自身を除く): 195570964

約数列:

[1, 2, 4, 13, 26, 52, 227, 454, 908, 2951, 5902, 11804, 18553, 37106, 74212, 241189, 482378, 964756, 4211531, 8423062, 16846124, 54749903, 109499806, 218999612]

約数ペア:

[(1, 218999612), (2, 109499806), (4, 54749903), (13, 16846124), (26, 8423062), (52, 4211531), (227, 964756), (454, 482378), (908, 241189), (2951, 74212), (5902, 37106), (11804, 18553)]