22910428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{619}}^1$

素因数の和:1129

約数の個数: 24

約数和(自身を含む): 42358400

約数和(自身を除く): 19447972

約数列:

[1, 2, 4, 19, 38, 76, 487, 619, 974, 1238, 1948, 2476, 9253, 11761, 18506, 23522, 37012, 47044, 301453, 602906, 1205812, 5727607, 11455214, 22910428]

約数ペア:

[(1, 22910428), (2, 11455214), (4, 5727607), (19, 1205812), (38, 602906), (76, 301453), (487, 47044), (619, 37012), (974, 23522), (1238, 18506), (1948, 11761), (2476, 9253)]