18833264

素因数分解:

$2^4\times {\mathrm{487}}^1\times {\mathrm{2417}}^1$

素因数の和:2912

約数の個数: 20

約数和(自身を含む): 36579504

約数和(自身を除く): 17746240

約数列:

[1, 2, 4, 8, 16, 487, 974, 1948, 2417, 3896, 4834, 7792, 9668, 19336, 38672, 1177079, 2354158, 4708316, 9416632, 18833264]

約数ペア:

[(1, 18833264), (2, 9416632), (4, 4708316), (8, 2354158), (16, 1177079), (487, 38672), (974, 19336), (1948, 9668), (2417, 7792), (3896, 4834)]