18107248

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{2767}}^1$

素因数の和:3184

約数の個数: 20

約数和(自身を含む): 35181280

約数和(自身を除く): 17074032

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 2767, 3272, 5534, 6544, 11068, 22136, 44272, 1131703, 2263406, 4526812, 9053624, 18107248]

約数ペア:

[(1, 18107248), (2, 9053624), (4, 4526812), (8, 2263406), (16, 1131703), (409, 44272), (818, 22136), (1636, 11068), (2767, 6544), (3272, 5534)]