18085746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1931}}^1$

素因数の和:2166

約数の個数: 32

約数和(自身を含む): 41545728

約数和(自身を除く): 23459982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 223, 446, 669, 1338, 1561, 1931, 3122, 3862, 4683, 5793, 9366, 11586, 13517, 27034, 40551, 81102, 430613, 861226, 1291839, 2583678, 3014291, 6028582, 9042873, 18085746]

約数ペア:

[(1, 18085746), (2, 9042873), (3, 6028582), (6, 3014291), (7, 2583678), (14, 1291839), (21, 861226), (42, 430613), (223, 81102), (446, 40551), (669, 27034), (1338, 13517), (1561, 11586), (1931, 9366), (3122, 5793), (3862, 4683)]