18281634

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{435277}}^1$

素因数の和:435289

約数の個数: 16

約数和(自身を含む): 41786688

約数和(自身を除く): 23505054

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 435277, 870554, 1305831, 2611662, 3046939, 6093878, 9140817, 18281634]

約数ペア:

[(1, 18281634), (2, 9140817), (3, 6093878), (6, 3046939), (7, 2611662), (14, 1305831), (21, 870554), (42, 435277)]