18541428

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{35933}}^1$

素因数の和:35983

約数の個数: 24

約数和(自身を含む): 44270688

約数和(自身を除く): 25729260

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 35933, 71866, 107799, 143732, 215598, 431196, 1545119, 3090238, 4635357, 6180476, 9270714, 18541428]

約数ペア:

[(1, 18541428), (2, 9270714), (3, 6180476), (4, 4635357), (6, 3090238), (12, 1545119), (43, 431196), (86, 215598), (129, 143732), (172, 107799), (258, 71866), (516, 35933)]