18228264

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{12451}}^1$

素因数の和:12521

約数の個数: 32

約数和(自身を含む): 46321440

約数和(自身を除く): 28093176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 12451, 24902, 37353, 49804, 74706, 99608, 149412, 298824, 759511, 1519022, 2278533, 3038044, 4557066, 6076088, 9114132, 18228264]

約数ペア:

[(1, 18228264), (2, 9114132), (3, 6076088), (4, 4557066), (6, 3038044), (8, 2278533), (12, 1519022), (24, 759511), (61, 298824), (122, 149412), (183, 99608), (244, 74706), (366, 49804), (488, 37353), (732, 24902), (1464, 12451)]