18587834

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{2591}}^1$

素因数の和:2821

約数の個数: 16

約数和(自身を含む): 29673216

約数和(自身を除く): 11085382

約数列:

[1, 2, 17, 34, 211, 422, 2591, 3587, 5182, 7174, 44047, 88094, 546701, 1093402, 9293917, 18587834]

約数ペア:

[(1, 18587834), (2, 9293917), (17, 1093402), (34, 546701), (211, 88094), (422, 44047), (2591, 7174), (3587, 5182)]