2019920724

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{7187}}^1$

素因数の和:7445

約数の個数: 72

約数和(自身を含む): 5269494048

約数和(自身を除く): 3249573324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 211, 222, 333, 422, 444, 633, 666, 844, 1266, 1332, 1899, 2532, 3798, 7187, 7596, 7807, 14374, 15614, 21561, 23421, 28748, 31228, 43122, 46842, 64683, 70263, 86244, 93684, 129366, 140526, 258732, 265919, 281052, 531838, 797757, 1063676, 1516457, 1595514, 2393271, 3032914, 3191028, 4549371, 4786542, 6065828, 9098742, 9573084, 13648113, 18197484, 27296226, 54592452, 56108909, 112217818, 168326727, 224435636, 336653454, 504980181, 673306908, 1009960362, 2019920724]

約数ペア:

[(1, 2019920724), (2, 1009960362), (3, 673306908), (4, 504980181), (6, 336653454), (9, 224435636), (12, 168326727), (18, 112217818), (36, 56108909), (37, 54592452), (74, 27296226), (111, 18197484), (148, 13648113), (211, 9573084), (222, 9098742), (333, 6065828), (422, 4786542), (444, 4549371), (633, 3191028), (666, 3032914), (844, 2393271), (1266, 1595514), (1332, 1516457), (1899, 1063676), (2532, 797757), (3798, 531838), (7187, 281052), (7596, 265919), (7807, 258732), (14374, 140526), (15614, 129366), (21561, 93684), (23421, 86244), (28748, 70263), (31228, 64683), (43122, 46842)]