19615764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{797}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 52553088

約数和(自身を除く): 32937324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 293, 586, 797, 879, 1172, 1594, 1758, 2051, 2391, 3188, 3516, 4102, 4782, 5579, 6153, 8204, 9564, 11158, 12306, 16737, 22316, 24612, 33474, 66948, 233521, 467042, 700563, 934084, 1401126, 1634647, 2802252, 3269294, 4903941, 6538588, 9807882, 19615764]

約数ペア:

[(1, 19615764), (2, 9807882), (3, 6538588), (4, 4903941), (6, 3269294), (7, 2802252), (12, 1634647), (14, 1401126), (21, 934084), (28, 700563), (42, 467042), (84, 233521), (293, 66948), (586, 33474), (797, 24612), (879, 22316), (1172, 16737), (1594, 12306), (1758, 11158), (2051, 9564), (2391, 8204), (3188, 6153), (3516, 5579), (4102, 4782)]