19043778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8419}}^1$

素因数の和:8466

約数の個数: 32

約数和(自身を含む): 42436800

約数和(自身を除く): 23393022

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 8419, 16838, 25257, 50514, 109447, 218894, 244151, 328341, 488302, 656682, 732453, 1464906, 3173963, 6347926, 9521889, 19043778]

約数ペア:

[(1, 19043778), (2, 9521889), (3, 6347926), (6, 3173963), (13, 1464906), (26, 732453), (29, 656682), (39, 488302), (58, 328341), (78, 244151), (87, 218894), (174, 109447), (377, 50514), (754, 25257), (1131, 16838), (2262, 8419)]