2018976688

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{541571}}^1$

素因数の和:541812

約数の個数: 20

約数和(自身を含む): 3928563288

約数和(自身を除く): 1909586600

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 541571, 1083142, 2166284, 4332568, 8665136, 126186043, 252372086, 504744172, 1009488344, 2018976688]

約数ペア:

[(1, 2018976688), (2, 1009488344), (4, 504744172), (8, 252372086), (16, 126186043), (233, 8665136), (466, 4332568), (932, 2166284), (1864, 1083142), (3728, 541571)]