189742774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{18199}}^1$

素因数の和:18615

約数の個数: 16

約数和(自身を含む): 307288800

約数和(自身を除く): 117546026

約数列:

[1, 2, 13, 26, 401, 802, 5213, 10426, 18199, 36398, 236587, 473174, 7297799, 14595598, 94871387, 189742774]

約数ペア:

[(1, 189742774), (2, 94871387), (13, 14595598), (26, 7297799), (401, 473174), (802, 236587), (5213, 36398), (10426, 18199)]