19325957

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{307}}^1$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 24526656

約数和(自身を除く): 5200699

約数列:

[1, 7, 17, 23, 119, 161, 307, 391, 529, 2149, 2737, 3703, 5219, 7061, 8993, 36533, 49427, 62951, 120037, 162403, 840259, 1136821, 2760851, 19325957]

約数ペア:

[(1, 19325957), (7, 2760851), (17, 1136821), (23, 840259), (119, 162403), (161, 120037), (307, 62951), (391, 49427), (529, 36533), (2149, 8993), (2737, 7061), (3703, 5219)]