18878103634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67801}}^1\times {\mathrm{10709}}^1$

素因数の和:78525

約数の個数: 16

約数和(自身を含む): 30498695640

約数和(自身を除く): 11620592006

約数列:

[1, 2, 13, 26, 10709, 21418, 67801, 135602, 139217, 278434, 881413, 1762826, 726080909, 1452161818, 9439051817, 18878103634]

約数ペア:

[(1, 18878103634), (2, 9439051817), (13, 1452161818), (26, 726080909), (10709, 1762826), (21418, 881413), (67801, 278434), (135602, 139217)]