19146168

素因数分解:

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

素因数の和:7236

約数の個数: 48

約数和(自身を含む): 53263080

約数和(自身を除く): 34116912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 7187, 14374, 21561, 28748, 43122, 57496, 64683, 86244, 129366, 172488, 258732, 265919, 517464, 531838, 797757, 1063676, 1595514, 2127352, 2393271, 3191028, 4786542, 6382056, 9573084, 19146168]

約数ペア:

[(1, 19146168), (2, 9573084), (3, 6382056), (4, 4786542), (6, 3191028), (8, 2393271), (9, 2127352), (12, 1595514), (18, 1063676), (24, 797757), (36, 531838), (37, 517464), (72, 265919), (74, 258732), (111, 172488), (148, 129366), (222, 86244), (296, 64683), (333, 57496), (444, 43122), (666, 28748), (888, 21561), (1332, 14374), (2664, 7187)]