17956764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71257}}^1$

素因数の和:71274

約数の個数: 36

約数和(自身を含む): 51875824

約数和(自身を除く): 33919060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 71257, 142514, 213771, 285028, 427542, 498799, 641313, 855084, 997598, 1282626, 1496397, 1995196, 2565252, 2992794, 4489191, 5985588, 8978382, 17956764]

約数ペア:

[(1, 17956764), (2, 8978382), (3, 5985588), (4, 4489191), (6, 2992794), (7, 2565252), (9, 1995196), (12, 1496397), (14, 1282626), (18, 997598), (21, 855084), (28, 641313), (36, 498799), (42, 427542), (63, 285028), (84, 213771), (126, 142514), (252, 71257)]