19454272

素因数分解:

$2^6\times {\mathrm{449}}^1\times {\mathrm{677}}^1$

素因数の和:1138

約数の個数: 28

約数和(自身を含む): 38747700

約数和(自身を除く): 19293428

約数列:

[1, 2, 4, 8, 16, 32, 64, 449, 677, 898, 1354, 1796, 2708, 3592, 5416, 7184, 10832, 14368, 21664, 28736, 43328, 303973, 607946, 1215892, 2431784, 4863568, 9727136, 19454272]

約数ペア:

[(1, 19454272), (2, 9727136), (4, 4863568), (8, 2431784), (16, 1215892), (32, 607946), (64, 303973), (449, 43328), (677, 28736), (898, 21664), (1354, 14368), (1796, 10832), (2708, 7184), (3592, 5416)]