18032421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{17627}}^1$

素因数の和:17672

約数の個数: 16

約数和(自身を含む): 27076608

約数和(自身を除く): 9044187

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 17627, 52881, 193897, 546437, 581691, 1639311, 6010807, 18032421]

約数ペア:

[(1, 18032421), (3, 6010807), (11, 1639311), (31, 581691), (33, 546437), (93, 193897), (341, 52881), (1023, 17627)]