18249874

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 30481920

約数和(自身を除く): 12232046

約数列:

[1, 2, 17, 29, 34, 58, 83, 166, 223, 446, 493, 986, 1411, 2407, 2822, 3791, 4814, 6467, 7582, 12934, 18509, 37018, 40919, 81838, 109939, 219878, 314653, 536761, 629306, 1073522, 9124937, 18249874]

約数ペア:

[(1, 18249874), (2, 9124937), (17, 1073522), (29, 629306), (34, 536761), (58, 314653), (83, 219878), (166, 109939), (223, 81838), (446, 40919), (493, 37018), (986, 18509), (1411, 12934), (2407, 7582), (2822, 6467), (3791, 4814)]