20181523026

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3371}}^1\times {\mathrm{142543}}^1$

素因数の和:145926

約数の個数: 32

約数和(自身を含む): 46143203328

約数和(自身を除く): 25961680302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3371, 6742, 10113, 20226, 23597, 47194, 70791, 141582, 142543, 285086, 427629, 855258, 997801, 1995602, 2993403, 5986806, 480512453, 961024906, 1441537359, 2883074718, 3363587171, 6727174342, 10090761513, 20181523026]

約数ペア:

[(1, 20181523026), (2, 10090761513), (3, 6727174342), (6, 3363587171), (7, 2883074718), (14, 1441537359), (21, 961024906), (42, 480512453), (3371, 5986806), (6742, 2993403), (10113, 1995602), (20226, 997801), (23597, 855258), (47194, 427629), (70791, 285086), (141582, 142543)]