18144789

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4517}}^1$

素因数の和:4636

約数の個数: 16

約数和(自身を含む): 26312832

約数和(自身を除く): 8168043

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 4517, 13551, 58721, 176163, 465251, 1395753, 6048263, 18144789]

約数ペア:

[(1, 18144789), (3, 6048263), (13, 1395753), (39, 465251), (103, 176163), (309, 58721), (1339, 13551), (4017, 4517)]