18219856291

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{5657}}^1\times {\mathrm{35393}}^1$

素因数の和:41070

約数の個数: 16

約数和(自身を含む): 22429036224

約数和(自身を除く): 4209179933

約数列:

[1, 7, 13, 91, 5657, 35393, 39599, 73541, 247751, 460109, 514787, 3220763, 200218201, 1401527407, 2602836613, 18219856291]

約数ペア:

[(1, 18219856291), (7, 2602836613), (13, 1401527407), (91, 200218201), (5657, 3220763), (35393, 514787), (39599, 460109), (73541, 247751)]