19481028

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{4733}}^1$

素因数の和:4761

約数の個数: 48

約数和(自身を含む): 53020800

約数和(自身を除く): 33539772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 4733, 9466, 14199, 18932, 28398, 33131, 56796, 66262, 99393, 132524, 198786, 231917, 397572, 463834, 695751, 927668, 1391502, 1623419, 2783004, 3246838, 4870257, 6493676, 9740514, 19481028]

約数ペア:

[(1, 19481028), (2, 9740514), (3, 6493676), (4, 4870257), (6, 3246838), (7, 2783004), (12, 1623419), (14, 1391502), (21, 927668), (28, 695751), (42, 463834), (49, 397572), (84, 231917), (98, 198786), (147, 132524), (196, 99393), (294, 66262), (343, 56796), (588, 33131), (686, 28398), (1029, 18932), (1372, 14199), (2058, 9466), (4116, 4733)]