19496932

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1847}}^1$

素因数の和:1900

約数の個数: 48

約数和(自身を含む): 43464960

約数和(自身を除く): 23968028

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 1847, 2639, 3694, 5278, 7388, 10556, 12929, 24011, 25858, 48022, 51716, 53563, 96044, 107126, 168077, 214252, 336154, 374941, 672308, 696319, 749882, 1392638, 1499764, 2785276, 4874233, 9748466, 19496932]

約数ペア:

[(1, 19496932), (2, 9748466), (4, 4874233), (7, 2785276), (13, 1499764), (14, 1392638), (26, 749882), (28, 696319), (29, 672308), (52, 374941), (58, 336154), (91, 214252), (116, 168077), (182, 107126), (203, 96044), (364, 53563), (377, 51716), (406, 48022), (754, 25858), (812, 24011), (1508, 12929), (1847, 10556), (2639, 7388), (3694, 5278)]