19235176

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{977}}^1$

素因数の和:1113

約数の個数: 32

約数和(自身を含む): 38024640

約数和(自身を除く): 18789464

約数列:

[1, 2, 4, 8, 23, 46, 92, 107, 184, 214, 428, 856, 977, 1954, 2461, 3908, 4922, 7816, 9844, 19688, 22471, 44942, 89884, 104539, 179768, 209078, 418156, 836312, 2404397, 4808794, 9617588, 19235176]

約数ペア:

[(1, 19235176), (2, 9617588), (4, 4808794), (8, 2404397), (23, 836312), (46, 418156), (92, 209078), (107, 179768), (184, 104539), (214, 89884), (428, 44942), (856, 22471), (977, 19688), (1954, 9844), (2461, 7816), (3908, 4922)]