19005204043

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1200809}}^1$

素因数の和:1200859

約数の個数: 24

約数和(自身を含む): 24640621200

約数和(自身を除く): 5635417157

約数列:

[1, 7, 17, 19, 49, 119, 133, 323, 833, 931, 2261, 15827, 1200809, 8405663, 20413753, 22815371, 58839641, 142896271, 159707597, 387861307, 1000273897, 1117953179, 2715029149, 19005204043]

約数ペア:

[(1, 19005204043), (7, 2715029149), (17, 1117953179), (19, 1000273897), (49, 387861307), (119, 159707597), (133, 142896271), (323, 58839641), (833, 22815371), (931, 20413753), (2261, 8405663), (15827, 1200809)]