19204126

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{7877}}^1$

素因数の和:7955

約数の個数: 16

約数和(自身を含む): 30629664

約数和(自身を除く): 11425538

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 7877, 15754, 181171, 362342, 417481, 834962, 9602063, 19204126]

約数ペア:

[(1, 19204126), (2, 9602063), (23, 834962), (46, 417481), (53, 362342), (106, 181171), (1219, 15754), (2438, 7877)]