18794486

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{6211}}^1$

素因数の和:6319

約数の個数: 16

約数和(自身を含む): 30190320

約数和(自身を除く): 11395834

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 6211, 12422, 105587, 211174, 552779, 1105558, 9397243, 18794486]

約数ペア:

[(1, 18794486), (2, 9397243), (17, 1105558), (34, 552779), (89, 211174), (178, 105587), (1513, 12422), (3026, 6211)]