18273186

素因数分解:

$2^1\times 3^2\times {\mathrm{331}}^1\times {\mathrm{3067}}^1$

素因数の和:3406

約数の個数: 24

約数和(自身を含む): 39724464

約数和(自身を除く): 21451278

約数列:

[1, 2, 3, 6, 9, 18, 331, 662, 993, 1986, 2979, 3067, 5958, 6134, 9201, 18402, 27603, 55206, 1015177, 2030354, 3045531, 6091062, 9136593, 18273186]

約数ペア:

[(1, 18273186), (2, 9136593), (3, 6091062), (6, 3045531), (9, 2030354), (18, 1015177), (331, 55206), (662, 27603), (993, 18402), (1986, 9201), (2979, 6134), (3067, 5958)]