18065446

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{21871}}^1$

素因数の和:21939

約数の個数: 16

約数和(自身を含む): 31495680

約数和(自身を除く): 13430234

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 21871, 43742, 153097, 306194, 1290389, 2580778, 9032723, 18065446]

約数ペア:

[(1, 18065446), (2, 9032723), (7, 2580778), (14, 1290389), (59, 306194), (118, 153097), (413, 43742), (826, 21871)]