1901879043

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{233}}^1\times {\mathrm{7537}}^1$

素因数の和:7811

約数の個数: 24

約数和(自身を含む): 2688171408

約数和(自身を除く): 786292365

約数列:

[1, 3, 19, 57, 233, 361, 699, 1083, 4427, 7537, 13281, 22611, 84113, 143203, 252339, 429609, 1756121, 2720857, 5268363, 8162571, 33366299, 100098897, 633959681, 1901879043]

約数ペア:

[(1, 1901879043), (3, 633959681), (19, 100098897), (57, 33366299), (233, 8162571), (361, 5268363), (699, 2720857), (1083, 1756121), (4427, 429609), (7537, 252339), (13281, 143203), (22611, 84113)]