18860316

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{36551}}^1$

素因数の和:36601

約数の個数: 24

約数和(自身を含む): 45032064

約数和(自身を除く): 26171748

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 36551, 73102, 109653, 146204, 219306, 438612, 1571693, 3143386, 4715079, 6286772, 9430158, 18860316]

約数ペア:

[(1, 18860316), (2, 9430158), (3, 6286772), (4, 4715079), (6, 3143386), (12, 1571693), (43, 438612), (86, 219306), (129, 146204), (172, 109653), (258, 73102), (516, 36551)]