18031818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{429329}}^1$

素因数の和:429341

約数の個数: 16

約数和(自身を含む): 41215680

約数和(自身を除く): 23183862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 429329, 858658, 1287987, 2575974, 3005303, 6010606, 9015909, 18031818]

約数ペア:

[(1, 18031818), (2, 9015909), (3, 6010606), (6, 3005303), (7, 2575974), (14, 1287987), (21, 858658), (42, 429329)]