18911172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{225133}}^1$

素因数の和:225147

約数の個数: 24

約数和(自身を含む): 50430016

約数和(自身を除く): 31518844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 225133, 450266, 675399, 900532, 1350798, 1575931, 2701596, 3151862, 4727793, 6303724, 9455586, 18911172]

約数ペア:

[(1, 18911172), (2, 9455586), (3, 6303724), (4, 4727793), (6, 3151862), (7, 2701596), (12, 1575931), (14, 1350798), (21, 900532), (28, 675399), (42, 450266), (84, 225133)]