19026748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{997}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 35991872

約数和(自身を除く): 16965124

約数列:

[1, 2, 4, 13, 26, 52, 367, 734, 997, 1468, 1994, 3988, 4771, 9542, 12961, 19084, 25922, 51844, 365899, 731798, 1463596, 4756687, 9513374, 19026748]

約数ペア:

[(1, 19026748), (2, 9513374), (4, 4756687), (13, 1463596), (26, 731798), (52, 365899), (367, 51844), (734, 25922), (997, 19084), (1468, 12961), (1994, 9542), (3988, 4771)]