19383084

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{25639}}^1$

素因数の和:25659

約数の個数: 48

約数和(自身を含む): 57433600

約数和(自身を除く): 38050516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 25639, 51278, 76917, 102556, 153834, 179473, 230751, 307668, 358946, 461502, 538419, 692253, 717892, 923004, 1076838, 1384506, 1615257, 2153676, 2769012, 3230514, 4845771, 6461028, 9691542, 19383084]

約数ペア:

[(1, 19383084), (2, 9691542), (3, 6461028), (4, 4845771), (6, 3230514), (7, 2769012), (9, 2153676), (12, 1615257), (14, 1384506), (18, 1076838), (21, 923004), (27, 717892), (28, 692253), (36, 538419), (42, 461502), (54, 358946), (63, 307668), (84, 230751), (108, 179473), (126, 153834), (189, 102556), (252, 76917), (378, 51278), (756, 25639)]