18560802

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{237959}}^1$

素因数の和:237977

約数の個数: 16

約数和(自身を含む): 39977280

約数和(自身を除く): 21416478

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 237959, 475918, 713877, 1427754, 3093467, 6186934, 9280401, 18560802]

約数ペア:

[(1, 18560802), (2, 9280401), (3, 6186934), (6, 3093467), (13, 1427754), (26, 713877), (39, 475918), (78, 237959)]