7187319918

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{1874627}}^1$

素因数の和:1874709

約数の個数: 32

約数和(自身を含む): 16196785920

約数和(自身を除く): 9009466002

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 1874627, 3749254, 5623881, 11247762, 16871643, 33743286, 50614929, 101229858, 133098517, 266197034, 399295551, 798591102, 1197886653, 2395773306, 3593659959, 7187319918]

約数ペア:

[(1, 7187319918), (2, 3593659959), (3, 2395773306), (6, 1197886653), (9, 798591102), (18, 399295551), (27, 266197034), (54, 133098517), (71, 101229858), (142, 50614929), (213, 33743286), (426, 16871643), (639, 11247762), (1278, 5623881), (1917, 3749254), (3834, 1874627)]