18500568

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{12637}}^1$

素因数の和:12707

約数の個数: 32

約数和(自身を含む): 47013360

約数和(自身を除く): 28512792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 12637, 25274, 37911, 50548, 75822, 101096, 151644, 303288, 770857, 1541714, 2312571, 3083428, 4625142, 6166856, 9250284, 18500568]

約数ペア:

[(1, 18500568), (2, 9250284), (3, 6166856), (4, 4625142), (6, 3083428), (8, 2312571), (12, 1541714), (24, 770857), (61, 303288), (122, 151644), (183, 101096), (244, 75822), (366, 50548), (488, 37911), (732, 25274), (1464, 12637)]