18436431

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{16301}}^1$

素因数の和:16346

約数の個数: 16

約数和(自身を含む): 27387360

約数和(自身を除く): 8950929

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 16301, 48903, 211913, 472729, 635739, 1418187, 6145477, 18436431]

約数ペア:

[(1, 18436431), (3, 6145477), (13, 1418187), (29, 635739), (39, 472729), (87, 211913), (377, 48903), (1131, 16301)]