1798866

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^2\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 36

約数和(自身を含む): 4060602

約数和(自身を除く): 2261736

約数列:

[1, 2, 3, 6, 9, 18, 37, 73, 74, 111, 146, 219, 222, 333, 438, 657, 666, 1314, 1369, 2701, 2738, 4107, 5402, 8103, 8214, 12321, 16206, 24309, 24642, 48618, 99937, 199874, 299811, 599622, 899433, 1798866]

約数ペア:

[(1, 1798866), (2, 899433), (3, 599622), (6, 299811), (9, 199874), (18, 99937), (37, 48618), (73, 24642), (74, 24309), (111, 16206), (146, 12321), (219, 8214), (222, 8103), (333, 5402), (438, 4107), (657, 2738), (666, 2701), (1314, 1369)]