19124368

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{29153}}^1$

素因数の和:29202

約数の個数: 20

約数和(自身を含む): 37958508

約数和(自身を除く): 18834140

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 29153, 58306, 116612, 233224, 466448, 1195273, 2390546, 4781092, 9562184, 19124368]

約数ペア:

[(1, 19124368), (2, 9562184), (4, 4781092), (8, 2390546), (16, 1195273), (41, 466448), (82, 233224), (164, 116612), (328, 58306), (656, 29153)]