19667682

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{13831}}^1$

素因数の和:13918

約数の個数: 24

約数和(自身を含む): 43155840

約数和(自身を除く): 23488158

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 13831, 27662, 41493, 82986, 124479, 248958, 1092649, 2185298, 3277947, 6555894, 9833841, 19667682]

約数ペア:

[(1, 19667682), (2, 9833841), (3, 6555894), (6, 3277947), (9, 2185298), (18, 1092649), (79, 248958), (158, 124479), (237, 82986), (474, 41493), (711, 27662), (1422, 13831)]