19072788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4831}}^1$

素因数の和:4892

約数の個数: 48

約数和(自身を含む): 51953664

約数和(自身を除く): 32880876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 4831, 9662, 14493, 19324, 28986, 33817, 57972, 67634, 101451, 135268, 202902, 227057, 405804, 454114, 681171, 908228, 1362342, 1589399, 2724684, 3178798, 4768197, 6357596, 9536394, 19072788]

約数ペア:

[(1, 19072788), (2, 9536394), (3, 6357596), (4, 4768197), (6, 3178798), (7, 2724684), (12, 1589399), (14, 1362342), (21, 908228), (28, 681171), (42, 454114), (47, 405804), (84, 227057), (94, 202902), (141, 135268), (188, 101451), (282, 67634), (329, 57972), (564, 33817), (658, 28986), (987, 19324), (1316, 14493), (1974, 9662), (3948, 4831)]