18804078

素因数分解:

$2^1\times 3^2\times {\mathrm{541}}^1\times {\mathrm{1931}}^1$

素因数の和:2480

約数の個数: 24

約数和(自身を含む): 40838616

約数和(自身を除く): 22034538

約数列:

[1, 2, 3, 6, 9, 18, 541, 1082, 1623, 1931, 3246, 3862, 4869, 5793, 9738, 11586, 17379, 34758, 1044671, 2089342, 3134013, 6268026, 9402039, 18804078]

約数ペア:

[(1, 18804078), (2, 9402039), (3, 6268026), (6, 3134013), (9, 2089342), (18, 1044671), (541, 34758), (1082, 17379), (1623, 11586), (1931, 9738), (3246, 5793), (3862, 4869)]