18273268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2767}}^1$

素因数の和:2911

約数の個数: 24

約数和(自身を含む): 34721792

約数和(自身を除く): 16448524

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 2767, 3302, 5534, 6604, 11068, 35971, 71942, 143884, 351409, 702818, 1405636, 4568317, 9136634, 18273268]

約数ペア:

[(1, 18273268), (2, 9136634), (4, 4568317), (13, 1405636), (26, 702818), (52, 351409), (127, 143884), (254, 71942), (508, 35971), (1651, 11068), (2767, 6604), (3302, 5534)]