18225454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^2$

素因数の和:292

約数の個数: 24

約数和(自身を含む): 30217320

約数和(自身を除く): 11991866

約数列:

[1, 2, 13, 26, 59, 109, 118, 218, 767, 1417, 1534, 2834, 6431, 11881, 12862, 23762, 83603, 154453, 167206, 308906, 700979, 1401958, 9112727, 18225454]

約数ペア:

[(1, 18225454), (2, 9112727), (13, 1401958), (26, 700979), (59, 308906), (109, 167206), (118, 154453), (218, 83603), (767, 23762), (1417, 12862), (1534, 11881), (2834, 6431)]