19591144

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{56951}}^1$

素因数の和:57000

約数の個数: 16

約数和(自身を含む): 37588320

約数和(自身を除く): 17997176

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 56951, 113902, 227804, 455608, 2448893, 4897786, 9795572, 19591144]

約数ペア:

[(1, 19591144), (2, 9795572), (4, 4897786), (8, 2448893), (43, 455608), (86, 227804), (172, 113902), (344, 56951)]