18119835

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1699}}^1$

素因数の和:1792

約数の個数: 32

約数和(自身を含む): 32640000

約数和(自身を除く): 14520165

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 237, 395, 711, 1185, 1699, 2133, 3555, 5097, 8495, 10665, 15291, 25485, 45873, 76455, 134221, 229365, 402663, 671105, 1207989, 2013315, 3623967, 6039945, 18119835]

約数ペア:

[(1, 18119835), (3, 6039945), (5, 3623967), (9, 2013315), (15, 1207989), (27, 671105), (45, 402663), (79, 229365), (135, 134221), (237, 76455), (395, 45873), (711, 25485), (1185, 15291), (1699, 10665), (2133, 8495), (3555, 5097)]