18590060

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{9203}}^1$

素因数の和:9313

約数の個数: 24

約数和(自身を含む): 39429936

約数和(自身を除く): 20839876

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 9203, 18406, 36812, 46015, 92030, 184060, 929503, 1859006, 3718012, 4647515, 9295030, 18590060]

約数ペア:

[(1, 18590060), (2, 9295030), (4, 4647515), (5, 3718012), (10, 1859006), (20, 929503), (101, 184060), (202, 92030), (404, 46015), (505, 36812), (1010, 18406), (2020, 9203)]