18714157059

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{135131}}^1$

素因数の和:135267

約数の個数: 32

約数和(自身を含む): 27787463424

約数和(自身を除く): 9073306365

約数列:

[1, 3, 13, 39, 53, 67, 159, 201, 689, 871, 2067, 2613, 3551, 10653, 46163, 135131, 138489, 405393, 1756703, 5270109, 7161943, 9053777, 21485829, 27161331, 93105259, 117699101, 279315777, 353097303, 479850181, 1439550543, 6238052353, 18714157059]

約数ペア:

[(1, 18714157059), (3, 6238052353), (13, 1439550543), (39, 479850181), (53, 353097303), (67, 279315777), (159, 117699101), (201, 93105259), (689, 27161331), (871, 21485829), (2067, 9053777), (2613, 7161943), (3551, 5270109), (10653, 1756703), (46163, 405393), (135131, 138489)]