18220086

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{4271}}^1$

素因数の和:4361

約数の個数: 32

約数和(自身を含む): 41011200

約数和(自身を除く): 22791114

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 1422, 2133, 4266, 4271, 8542, 12813, 25626, 38439, 76878, 115317, 230634, 337409, 674818, 1012227, 2024454, 3036681, 6073362, 9110043, 18220086]

約数ペア:

[(1, 18220086), (2, 9110043), (3, 6073362), (6, 3036681), (9, 2024454), (18, 1012227), (27, 674818), (54, 337409), (79, 230634), (158, 115317), (237, 76878), (474, 38439), (711, 25626), (1422, 12813), (2133, 8542), (4266, 4271)]