18774174

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{22511}}^1$

素因数の和:22655

約数の個数: 16

約数和(自身を含む): 37820160

約数和(自身を除く): 19045986

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 22511, 45022, 67533, 135066, 3129029, 6258058, 9387087, 18774174]

約数ペア:

[(1, 18774174), (2, 9387087), (3, 6258058), (6, 3129029), (139, 135066), (278, 67533), (417, 45022), (834, 22511)]