18296554

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{1709}}^1$

素因数の和:1865

約数の個数: 16

約数和(自身を含む): 28256040

約数和(自身を除く): 9959486

約数列:

[1, 2, 53, 101, 106, 202, 1709, 3418, 5353, 10706, 90577, 172609, 181154, 345218, 9148277, 18296554]

約数ペア:

[(1, 18296554), (2, 9148277), (53, 345218), (101, 181154), (106, 172609), (202, 90577), (1709, 10706), (3418, 5353)]