38578986

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{30187}}^1$

素因数の和:30266

約数の個数: 24

約数和(自身を含む): 84767904

約数和(自身を除く): 46188918

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 30187, 60374, 90561, 181122, 271683, 543366, 2143277, 4286554, 6429831, 12859662, 19289493, 38578986]

約数ペア:

[(1, 38578986), (2, 19289493), (3, 12859662), (6, 6429831), (9, 4286554), (18, 2143277), (71, 543366), (142, 271683), (213, 181122), (426, 90561), (639, 60374), (1278, 30187)]