19431182

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{1151}}^1$

素因数の和:1543

約数の個数: 16

約数和(自身を含む): 30523392

約数和(自身を除く): 11092210

約数列:

[1, 2, 23, 46, 367, 734, 1151, 2302, 8441, 16882, 26473, 52946, 422417, 844834, 9715591, 19431182]

約数ペア:

[(1, 19431182), (2, 9715591), (23, 844834), (46, 422417), (367, 52946), (734, 26473), (1151, 16882), (2302, 8441)]