18284253

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{12671}}^1$

素因数の和:12724

約数の個数: 16

約数和(自身を含む): 26966016

約数和(自身を除く): 8681763

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 12671, 38013, 164723, 468827, 494169, 1406481, 6094751, 18284253]

約数ペア:

[(1, 18284253), (3, 6094751), (13, 1406481), (37, 494169), (39, 468827), (111, 164723), (481, 38013), (1443, 12671)]