12731922

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2731}}^1$

素因数の和:2783

約数の個数: 48

約数和(自身を含む): 32390592

約数和(自身を除く): 19658670

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 666, 777, 1554, 2331, 2731, 4662, 5462, 8193, 16386, 19117, 24579, 38234, 49158, 57351, 101047, 114702, 172053, 202094, 303141, 344106, 606282, 707329, 909423, 1414658, 1818846, 2121987, 4243974, 6365961, 12731922]

約数ペア:

[(1, 12731922), (2, 6365961), (3, 4243974), (6, 2121987), (7, 1818846), (9, 1414658), (14, 909423), (18, 707329), (21, 606282), (37, 344106), (42, 303141), (63, 202094), (74, 172053), (111, 114702), (126, 101047), (222, 57351), (259, 49158), (333, 38234), (518, 24579), (666, 19117), (777, 16386), (1554, 8193), (2331, 5462), (2731, 4662)]