1900402564

素因数分解:

$2^2\times {\mathrm{20071}}^1\times {\mathrm{23671}}^1$

素因数の和:43746

約数の個数: 12

約数和(自身を含む): 3326010688

約数和(自身を除く): 1425608124

約数列:

[1, 2, 4, 20071, 23671, 40142, 47342, 80284, 94684, 475100641, 950201282, 1900402564]

約数ペア:

[(1, 1900402564), (2, 950201282), (4, 475100641), (20071, 94684), (23671, 80284), (40142, 47342)]