18002204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{5179}}^1$

素因数の和:5273

約数の個数: 24

約数和(自身を含む): 34809600

約数和(自身を除く): 16807396

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 5179, 10358, 20716, 56969, 113938, 227876, 409141, 818282, 1636564, 4500551, 9001102, 18002204]

約数ペア:

[(1, 18002204), (2, 9001102), (4, 4500551), (11, 1636564), (22, 818282), (44, 409141), (79, 227876), (158, 113938), (316, 56969), (869, 20716), (1738, 10358), (3476, 5179)]