19207524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{911}}^1$

素因数の和:1176

約数の個数: 48

約数和(自身を含む): 51480576

約数和(自身を除く): 32273052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 251, 502, 753, 911, 1004, 1506, 1757, 1822, 2733, 3012, 3514, 3644, 5271, 5466, 6377, 7028, 10542, 10932, 12754, 19131, 21084, 25508, 38262, 76524, 228661, 457322, 685983, 914644, 1371966, 1600627, 2743932, 3201254, 4801881, 6402508, 9603762, 19207524]

約数ペア:

[(1, 19207524), (2, 9603762), (3, 6402508), (4, 4801881), (6, 3201254), (7, 2743932), (12, 1600627), (14, 1371966), (21, 914644), (28, 685983), (42, 457322), (84, 228661), (251, 76524), (502, 38262), (753, 25508), (911, 21084), (1004, 19131), (1506, 12754), (1757, 10932), (1822, 10542), (2733, 7028), (3012, 6377), (3514, 5466), (3644, 5271)]