18694026

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79889}}^1$

素因数の和:79910

約数の個数: 24

約数和(自身を含む): 43619940

約数和(自身を除く): 24925914

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 79889, 159778, 239667, 479334, 719001, 1038557, 1438002, 2077114, 3115671, 6231342, 9347013, 18694026]

約数ペア:

[(1, 18694026), (2, 9347013), (3, 6231342), (6, 3115671), (9, 2077114), (13, 1438002), (18, 1038557), (26, 719001), (39, 479334), (78, 239667), (117, 159778), (234, 79889)]