18531516

素因数分解:

$2^2\times 3^1\times {\mathrm{983}}^1\times {\mathrm{1571}}^1$

素因数の和:2561

約数の個数: 24

約数和(自身を含む): 43311744

約数和(自身を除く): 24780228

約数列:

[1, 2, 3, 4, 6, 12, 983, 1571, 1966, 2949, 3142, 3932, 4713, 5898, 6284, 9426, 11796, 18852, 1544293, 3088586, 4632879, 6177172, 9265758, 18531516]

約数ペア:

[(1, 18531516), (2, 9265758), (3, 6177172), (4, 4632879), (6, 3088586), (12, 1544293), (983, 18852), (1571, 11796), (1966, 9426), (2949, 6284), (3142, 5898), (3932, 4713)]