19173328

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{5279}}^1$

素因数の和:5514

約数の個数: 20

約数和(自身を含む): 37319040

約数和(自身を除く): 18145712

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 5279, 10558, 21116, 42232, 84464, 1198333, 2396666, 4793332, 9586664, 19173328]

約数ペア:

[(1, 19173328), (2, 9586664), (4, 4793332), (8, 2396666), (16, 1198333), (227, 84464), (454, 42232), (908, 21116), (1816, 10558), (3632, 5279)]