18806604

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 45239040

約数和(自身を除く): 26432436

約数列:

[1, 2, 3, 4, 6, 12, 59, 101, 118, 177, 202, 236, 263, 303, 354, 404, 526, 606, 708, 789, 1052, 1212, 1578, 3156, 5959, 11918, 15517, 17877, 23836, 26563, 31034, 35754, 46551, 53126, 62068, 71508, 79689, 93102, 106252, 159378, 186204, 318756, 1567217, 3134434, 4701651, 6268868, 9403302, 18806604]

約数ペア:

[(1, 18806604), (2, 9403302), (3, 6268868), (4, 4701651), (6, 3134434), (12, 1567217), (59, 318756), (101, 186204), (118, 159378), (177, 106252), (202, 93102), (236, 79689), (263, 71508), (303, 62068), (354, 53126), (404, 46551), (526, 35754), (606, 31034), (708, 26563), (789, 23836), (1052, 17877), (1212, 15517), (1578, 11918), (3156, 5959)]