18942252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{225503}}^1$

素因数の和:225517

約数の個数: 24

約数和(自身を含む): 50512896

約数和(自身を除く): 31570644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 225503, 451006, 676509, 902012, 1353018, 1578521, 2706036, 3157042, 4735563, 6314084, 9471126, 18942252]

約数ペア:

[(1, 18942252), (2, 9471126), (3, 6314084), (4, 4735563), (6, 3157042), (7, 2706036), (12, 1578521), (14, 1353018), (21, 902012), (28, 676509), (42, 451006), (84, 225503)]