20002229518

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{1458101}}^1$

素因数の和:1458160

約数の個数: 16

約数和(自身を含む): 31669975440

約数和(自身を除く): 11667745922

約数列:

[1, 2, 19, 38, 361, 722, 6859, 13718, 1458101, 2916202, 27703919, 55407838, 526374461, 1052748922, 10001114759, 20002229518]

約数ペア:

[(1, 20002229518), (2, 10001114759), (19, 1052748922), (38, 526374461), (361, 55407838), (722, 27703919), (6859, 2916202), (13718, 1458101)]