19091860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{32917}}^1$

素因数の和:32955

約数の個数: 24

約数和(自身を含む): 41476680

約数和(自身を除く): 22384820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 32917, 65834, 131668, 164585, 329170, 658340, 954593, 1909186, 3818372, 4772965, 9545930, 19091860]

約数ペア:

[(1, 19091860), (2, 9545930), (4, 4772965), (5, 3818372), (10, 1909186), (20, 954593), (29, 658340), (58, 329170), (116, 164585), (145, 131668), (290, 65834), (580, 32917)]