2019568324

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{1607}}^1$

素因数の和:1828

約数の個数: 48

約数和(自身を含む): 3706375680

約数和(自身を除く): 1686807356

約数列:

[1, 2, 4, 41, 79, 82, 97, 158, 164, 194, 316, 388, 1607, 3214, 3239, 3977, 6428, 6478, 7663, 7954, 12956, 15326, 15908, 30652, 65887, 126953, 131774, 155879, 253906, 263548, 311758, 314183, 507812, 623516, 628366, 1256732, 5205073, 6391039, 10410146, 12314441, 12782078, 20820292, 24628882, 25564156, 49257764, 504892081, 1009784162, 2019568324]

約数ペア:

[(1, 2019568324), (2, 1009784162), (4, 504892081), (41, 49257764), (79, 25564156), (82, 24628882), (97, 20820292), (158, 12782078), (164, 12314441), (194, 10410146), (316, 6391039), (388, 5205073), (1607, 1256732), (3214, 628366), (3239, 623516), (3977, 507812), (6428, 314183), (6478, 311758), (7663, 263548), (7954, 253906), (12956, 155879), (15326, 131774), (15908, 126953), (30652, 65887)]