18877236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{224729}}^1$

素因数の和:224743

約数の個数: 24

約数和(自身を含む): 50339520

約数和(自身を除く): 31462284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 224729, 449458, 674187, 898916, 1348374, 1573103, 2696748, 3146206, 4719309, 6292412, 9438618, 18877236]

約数ペア:

[(1, 18877236), (2, 9438618), (3, 6292412), (4, 4719309), (6, 3146206), (7, 2696748), (12, 1573103), (14, 1348374), (21, 898916), (28, 674187), (42, 449458), (84, 224729)]