18444556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{354703}}^1$

素因数の和:354720

約数の個数: 12

約数和(自身を含む): 34760992

約数和(自身を除く): 16316436

約数列:

[1, 2, 4, 13, 26, 52, 354703, 709406, 1418812, 4611139, 9222278, 18444556]

約数ペア:

[(1, 18444556), (2, 9222278), (4, 4611139), (13, 1418812), (26, 709406), (52, 354703)]