18104163

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{433}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 30331392

約数和(自身を除く): 12227229

約数列:

[1, 3, 7, 11, 21, 33, 77, 181, 231, 433, 543, 1267, 1299, 1991, 3031, 3801, 4763, 5973, 9093, 13937, 14289, 33341, 41811, 78373, 100023, 235119, 548611, 862103, 1645833, 2586309, 6034721, 18104163]

約数ペア:

[(1, 18104163), (3, 6034721), (7, 2586309), (11, 1645833), (21, 862103), (33, 548611), (77, 235119), (181, 100023), (231, 78373), (433, 41811), (543, 33341), (1267, 14289), (1299, 13937), (1991, 9093), (3031, 5973), (3801, 4763)]