19246956

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 46884096

約数和(自身を除く): 27637140

約数列:

[1, 2, 3, 4, 6, 12, 37, 67, 74, 111, 134, 148, 201, 222, 268, 402, 444, 647, 804, 1294, 1941, 2479, 2588, 3882, 4958, 7437, 7764, 9916, 14874, 23939, 29748, 43349, 47878, 71817, 86698, 95756, 130047, 143634, 173396, 260094, 287268, 520188, 1603913, 3207826, 4811739, 6415652, 9623478, 19246956]

約数ペア:

[(1, 19246956), (2, 9623478), (3, 6415652), (4, 4811739), (6, 3207826), (12, 1603913), (37, 520188), (67, 287268), (74, 260094), (111, 173396), (134, 143634), (148, 130047), (201, 95756), (222, 86698), (268, 71817), (402, 47878), (444, 43349), (647, 29748), (804, 23939), (1294, 14874), (1941, 9916), (2479, 7764), (2588, 7437), (3882, 4958)]