19331454

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1973}}^1$

素因数の和:2072

約数の個数: 32

約数和(自身を含む): 40932864

約数和(自身を除く): 21601410

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 426, 1633, 1973, 3266, 3946, 4899, 5919, 9798, 11838, 45379, 90758, 136137, 140083, 272274, 280166, 420249, 840498, 3221909, 6443818, 9665727, 19331454]

約数ペア:

[(1, 19331454), (2, 9665727), (3, 6443818), (6, 3221909), (23, 840498), (46, 420249), (69, 280166), (71, 272274), (138, 140083), (142, 136137), (213, 90758), (426, 45379), (1633, 11838), (1973, 9798), (3266, 5919), (3946, 4899)]