18680459526

素因数分解:

$2^1\times 3^2\times {\mathrm{243673}}^1\times {\mathrm{4259}}^1$

素因数の和:247940

約数の個数: 24

約数和(自身を含む): 40483998360

約数和(自身を除く): 21803538834

約数列:

[1, 2, 3, 6, 9, 18, 4259, 8518, 12777, 25554, 38331, 76662, 243673, 487346, 731019, 1462038, 2193057, 4386114, 1037803307, 2075606614, 3113409921, 6226819842, 9340229763, 18680459526]

約数ペア:

[(1, 18680459526), (2, 9340229763), (3, 6226819842), (6, 3113409921), (9, 2075606614), (18, 1037803307), (4259, 4386114), (8518, 2193057), (12777, 1462038), (25554, 731019), (38331, 487346), (76662, 243673)]