18128724

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{36847}}^1$

素因数の和:36895

約数の個数: 24

約数和(自身を含む): 43333248

約数和(自身を除く): 25204524

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 36847, 73694, 110541, 147388, 221082, 442164, 1510727, 3021454, 4532181, 6042908, 9064362, 18128724]

約数ペア:

[(1, 18128724), (2, 9064362), (3, 6042908), (4, 4532181), (6, 3021454), (12, 1510727), (41, 442164), (82, 221082), (123, 147388), (164, 110541), (246, 73694), (492, 36847)]