18983418

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{911}}^1$

素因数の和:1090

約数の個数: 32

約数和(自身を含む): 39923712

約数和(自身を除く): 20940294

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 151, 302, 453, 906, 911, 1822, 2733, 3473, 5466, 6946, 10419, 20838, 20953, 41906, 62859, 125718, 137561, 275122, 412683, 825366, 3163903, 6327806, 9491709, 18983418]

約数ペア:

[(1, 18983418), (2, 9491709), (3, 6327806), (6, 3163903), (23, 825366), (46, 412683), (69, 275122), (138, 137561), (151, 125718), (302, 62859), (453, 41906), (906, 20953), (911, 20838), (1822, 10419), (2733, 6946), (3473, 5466)]