18764466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{446773}}^1$

素因数の和:446785

約数の個数: 16

約数和(自身を含む): 42890304

約数和(自身を除く): 24125838

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 446773, 893546, 1340319, 2680638, 3127411, 6254822, 9382233, 18764466]

約数ペア:

[(1, 18764466), (2, 9382233), (3, 6254822), (6, 3127411), (7, 2680638), (14, 1340319), (21, 893546), (42, 446773)]