19750276

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1871}}^1$

素因数の和:1924

約数の個数: 48

約数和(自身を含む): 44029440

約数和(自身を除く): 24279164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 1871, 2639, 3742, 5278, 7484, 10556, 13097, 24323, 26194, 48646, 52388, 54259, 97292, 108518, 170261, 217036, 340522, 379813, 681044, 705367, 759626, 1410734, 1519252, 2821468, 4937569, 9875138, 19750276]

約数ペア:

[(1, 19750276), (2, 9875138), (4, 4937569), (7, 2821468), (13, 1519252), (14, 1410734), (26, 759626), (28, 705367), (29, 681044), (52, 379813), (58, 340522), (91, 217036), (116, 170261), (182, 108518), (203, 97292), (364, 54259), (377, 52388), (406, 48646), (754, 26194), (812, 24323), (1508, 13097), (1871, 10556), (2639, 7484), (3742, 5278)]