18960424

素因数分解:

$2^3\times 7^1\times {\mathrm{338579}}^1$

素因数の和:338592

約数の個数: 16

約数和(自身を含む): 40629600

約数和(自身を除く): 21669176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 338579, 677158, 1354316, 2370053, 2708632, 4740106, 9480212, 18960424]

約数ペア:

[(1, 18960424), (2, 9480212), (4, 4740106), (7, 2708632), (8, 2370053), (14, 1354316), (28, 677158), (56, 338579)]