18231306

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2003}}^1$

素因数の和:2086

約数の個数: 32

約数和(自身を含む): 38380608

約数和(自身を除く): 20149302

約数列:

[1, 2, 3, 6, 37, 41, 74, 82, 111, 123, 222, 246, 1517, 2003, 3034, 4006, 4551, 6009, 9102, 12018, 74111, 82123, 148222, 164246, 222333, 246369, 444666, 492738, 3038551, 6077102, 9115653, 18231306]

約数ペア:

[(1, 18231306), (2, 9115653), (3, 6077102), (6, 3038551), (37, 492738), (41, 444666), (74, 246369), (82, 222333), (111, 164246), (123, 148222), (222, 82123), (246, 74111), (1517, 12018), (2003, 9102), (3034, 6009), (4006, 4551)]