18685367029

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{773497}}^1$

素因数の和:773557

約数の個数: 24

約数和(自身を含む): 23808268440

約数和(自身を除く): 5122901411

約数列:

[1, 7, 17, 29, 49, 119, 203, 493, 833, 1421, 3451, 24157, 773497, 5414479, 13149449, 22431413, 37901353, 92046143, 157019891, 381334021, 644323001, 1099139237, 2669338147, 18685367029]

約数ペア:

[(1, 18685367029), (7, 2669338147), (17, 1099139237), (29, 644323001), (49, 381334021), (119, 157019891), (203, 92046143), (493, 37901353), (833, 22431413), (1421, 13149449), (3451, 5414479), (24157, 773497)]