22013419

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^2\times {\mathrm{211}}^1$

素因数の和:283

約数の個数: 18

約数和(自身を含む): 24797004

約数和(自身を除く): 2783585

約数列:

[1, 17, 19, 211, 289, 323, 361, 3587, 4009, 5491, 6137, 60979, 68153, 76171, 104329, 1158601, 1294907, 22013419]

約数ペア:

[(1, 22013419), (17, 1294907), (19, 1158601), (211, 104329), (289, 76171), (323, 68153), (361, 60979), (3587, 6137), (4009, 5491)]