18810942

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{827}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 40061952

約数和(自身を除く): 21251010

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 223, 446, 669, 827, 1338, 1654, 2481, 3791, 4962, 7582, 11373, 14059, 22746, 28118, 42177, 84354, 184421, 368842, 553263, 1106526, 3135157, 6270314, 9405471, 18810942]

約数ペア:

[(1, 18810942), (2, 9405471), (3, 6270314), (6, 3135157), (17, 1106526), (34, 553263), (51, 368842), (102, 184421), (223, 84354), (446, 42177), (669, 28118), (827, 22746), (1338, 14059), (1654, 11373), (2481, 7582), (3791, 4962)]