18921727469

素因数分解:

${\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{1233409}}^1$

素因数の和:1233484

約数の個数: 12

約数和(自身を含む): 20462271900

約数和(自身を除く): 1540544431

約数列:

[1, 23, 29, 529, 667, 15341, 1233409, 28368407, 35768861, 652473361, 822683803, 18921727469]

約数ペア:

[(1, 18921727469), (23, 822683803), (29, 652473361), (529, 35768861), (667, 28368407), (15341, 1233409)]