19313874

素因数分解:

$2^1\times 3^2\times {\mathrm{683}}^1\times {\mathrm{1571}}^1$

素因数の和:2262

約数の個数: 24

約数和(自身を含む): 41934672

約数和(自身を除く): 22620798

約数列:

[1, 2, 3, 6, 9, 18, 683, 1366, 1571, 2049, 3142, 4098, 4713, 6147, 9426, 12294, 14139, 28278, 1072993, 2145986, 3218979, 6437958, 9656937, 19313874]

約数ペア:

[(1, 19313874), (2, 9656937), (3, 6437958), (6, 3218979), (9, 2145986), (18, 1072993), (683, 28278), (1366, 14139), (1571, 12294), (2049, 9426), (3142, 6147), (4098, 4713)]