18197645

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{3061}}^1$

素因数の和:3136

約数の個数: 16

約数和(自身を含む): 23148720

約数和(自身を除く): 4951075

約数列:

[1, 5, 29, 41, 145, 205, 1189, 3061, 5945, 15305, 88769, 125501, 443845, 627505, 3639529, 18197645]

約数ペア:

[(1, 18197645), (5, 3639529), (29, 627505), (41, 443845), (145, 125501), (205, 88769), (1189, 15305), (3061, 5945)]