18841374

素因数分解:

$2^1\times 3^2\times {\mathrm{503}}^1\times {\mathrm{2081}}^1$

素因数の和:2592

約数の個数: 24

約数和(自身を含む): 40923792

約数和(自身を除く): 22082418

約数列:

[1, 2, 3, 6, 9, 18, 503, 1006, 1509, 2081, 3018, 4162, 4527, 6243, 9054, 12486, 18729, 37458, 1046743, 2093486, 3140229, 6280458, 9420687, 18841374]

約数ペア:

[(1, 18841374), (2, 9420687), (3, 6280458), (6, 3140229), (9, 2093486), (18, 1046743), (503, 37458), (1006, 18729), (1509, 12486), (2081, 9054), (3018, 6243), (4162, 4527)]