19644716

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1861}}^1$

素因数の和:1914

約数の個数: 48

約数和(自身を含む): 43794240

約数和(自身を除く): 24149524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 1861, 2639, 3722, 5278, 7444, 10556, 13027, 24193, 26054, 48386, 52108, 53969, 96772, 107938, 169351, 215876, 338702, 377783, 677404, 701597, 755566, 1403194, 1511132, 2806388, 4911179, 9822358, 19644716]

約数ペア:

[(1, 19644716), (2, 9822358), (4, 4911179), (7, 2806388), (13, 1511132), (14, 1403194), (26, 755566), (28, 701597), (29, 677404), (52, 377783), (58, 338702), (91, 215876), (116, 169351), (182, 107938), (203, 96772), (364, 53969), (377, 52108), (406, 48386), (754, 26054), (812, 24193), (1508, 13027), (1861, 10556), (2639, 7444), (3722, 5278)]