19353474

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{571}}^1$

素因数の和:855

約数の個数: 48

約数和(自身を含む): 48185280

約数和(自身を除く): 28831806

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 269, 538, 571, 807, 1142, 1614, 1713, 1883, 2421, 3426, 3766, 3997, 4842, 5139, 5649, 7994, 10278, 11298, 11991, 16947, 23982, 33894, 35973, 71946, 153599, 307198, 460797, 921594, 1075193, 1382391, 2150386, 2764782, 3225579, 6451158, 9676737, 19353474]

約数ペア:

[(1, 19353474), (2, 9676737), (3, 6451158), (6, 3225579), (7, 2764782), (9, 2150386), (14, 1382391), (18, 1075193), (21, 921594), (42, 460797), (63, 307198), (126, 153599), (269, 71946), (538, 35973), (571, 33894), (807, 23982), (1142, 16947), (1614, 11991), (1713, 11298), (1883, 10278), (2421, 7994), (3426, 5649), (3766, 5139), (3997, 4842)]