18157040202

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1078081}}^1$

素因数の和:1078494

約数の個数: 32

約数和(自身を含む): 41605340544

約数和(自身を除く): 23448300342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 401, 802, 1203, 2406, 2807, 5614, 8421, 16842, 1078081, 2156162, 3234243, 6468486, 7546567, 15093134, 22639701, 45279402, 432310481, 864620962, 1296931443, 2593862886, 3026173367, 6052346734, 9078520101, 18157040202]

約数ペア:

[(1, 18157040202), (2, 9078520101), (3, 6052346734), (6, 3026173367), (7, 2593862886), (14, 1296931443), (21, 864620962), (42, 432310481), (401, 45279402), (802, 22639701), (1203, 15093134), (2406, 7546567), (2807, 6468486), (5614, 3234243), (8421, 2156162), (16842, 1078081)]