19152494

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:728

約数の個数: 24

約数和(自身を含む): 31107888

約数和(自身を除く): 11955394

約数列:

[1, 2, 19, 38, 41, 82, 361, 647, 722, 779, 1294, 1558, 12293, 14801, 24586, 26527, 29602, 53054, 233567, 467134, 504013, 1008026, 9576247, 19152494]

約数ペア:

[(1, 19152494), (2, 9576247), (19, 1008026), (38, 504013), (41, 467134), (82, 233567), (361, 53054), (647, 29602), (722, 26527), (779, 24586), (1294, 14801), (1558, 12293)]