18062172

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{4603}}^1$

素因数の和:4722

約数の個数: 36

約数和(自身を含む): 46086040

約数和(自身を除く): 28023868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 4603, 9206, 13809, 18412, 27618, 41427, 55236, 82854, 165708, 501727, 1003454, 1505181, 2006908, 3010362, 4515543, 6020724, 9031086, 18062172]

約数ペア:

[(1, 18062172), (2, 9031086), (3, 6020724), (4, 4515543), (6, 3010362), (9, 2006908), (12, 1505181), (18, 1003454), (36, 501727), (109, 165708), (218, 82854), (327, 55236), (436, 41427), (654, 27618), (981, 18412), (1308, 13809), (1962, 9206), (3924, 4603)]