1813303492

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{452873}}^1$

素因数の和:452908

約数の個数: 48

約数和(自身を含む): 4260638592

約数和(自身を除く): 2447335100

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 452873, 905746, 1811492, 3170111, 4981603, 5887349, 6340222, 9963206, 11774698, 12680444, 19926412, 23549396, 34871221, 41211443, 64760839, 69742442, 82422886, 129521678, 139484884, 164845772, 259043356, 453325873, 906651746, 1813303492]

約数ペア:

[(1, 1813303492), (2, 906651746), (4, 453325873), (7, 259043356), (11, 164845772), (13, 139484884), (14, 129521678), (22, 82422886), (26, 69742442), (28, 64760839), (44, 41211443), (52, 34871221), (77, 23549396), (91, 19926412), (143, 12680444), (154, 11774698), (182, 9963206), (286, 6340222), (308, 5887349), (364, 4981603), (572, 3170111), (1001, 1811492), (2002, 905746), (4004, 452873)]