19206327

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{22307}}^1$

素因数の和:22358

約数の個数: 16

約数和(自身を含む): 29981952

約数和(自身を除く): 10775625

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 22307, 66921, 156149, 468447, 914587, 2743761, 6402109, 19206327]

約数ペア:

[(1, 19206327), (3, 6402109), (7, 2743761), (21, 914587), (41, 468447), (123, 156149), (287, 66921), (861, 22307)]