18739408893

素因数分解:

$3^1\times {\mathrm{401}}^1\times {\mathrm{3467}}^1\times {\mathrm{4493}}^1$

素因数の和:8364

約数の個数: 16

約数和(自身を含む): 25060988736

約数和(自身を除く): 6321579843

約数列:

[1, 3, 401, 1203, 3467, 4493, 10401, 13479, 1390267, 1801693, 4170801, 5405079, 15577231, 46731693, 6246469631, 18739408893]

約数ペア:

[(1, 18739408893), (3, 6246469631), (401, 46731693), (1203, 15577231), (3467, 5405079), (4493, 4170801), (10401, 1801693), (13479, 1390267)]