18942756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{225509}}^1$

素因数の和:225523

約数の個数: 24

約数和(自身を含む): 50514240

約数和(自身を除く): 31571484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 225509, 451018, 676527, 902036, 1353054, 1578563, 2706108, 3157126, 4735689, 6314252, 9471378, 18942756]

約数ペア:

[(1, 18942756), (2, 9471378), (3, 6314252), (4, 4735689), (6, 3157126), (7, 2706108), (12, 1578563), (14, 1353054), (21, 902036), (28, 676527), (42, 451018), (84, 225509)]