19042959

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:895

約数の個数: 32

約数和(自身を含む): 29747200

約数和(自身を除く): 10704241

約数列:

[1, 3, 13, 19, 31, 39, 57, 93, 247, 403, 589, 741, 829, 1209, 1767, 2487, 7657, 10777, 15751, 22971, 25699, 32331, 47253, 77097, 204763, 334087, 488281, 614289, 1002261, 1464843, 6347653, 19042959]

約数ペア:

[(1, 19042959), (3, 6347653), (13, 1464843), (19, 1002261), (31, 614289), (39, 488281), (57, 334087), (93, 204763), (247, 77097), (403, 47253), (589, 32331), (741, 25699), (829, 22971), (1209, 15751), (1767, 10777), (2487, 7657)]