19256152

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{457}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 37922400

約数和(自身を除く): 18666248

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 229, 457, 458, 914, 916, 1828, 1832, 3656, 5267, 10511, 10534, 21022, 21068, 42044, 42136, 84088, 104653, 209306, 418612, 837224, 2407019, 4814038, 9628076, 19256152]

約数ペア:

[(1, 19256152), (2, 9628076), (4, 4814038), (8, 2407019), (23, 837224), (46, 418612), (92, 209306), (184, 104653), (229, 84088), (457, 42136), (458, 42044), (914, 21068), (916, 21022), (1828, 10534), (1832, 10511), (3656, 5267)]