18024215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7993}}^1$

素因数の和:8050

約数の個数: 16

約数和(自身を含む): 24173856

約数和(自身を除く): 6149641

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 7993, 39965, 87923, 327713, 439615, 1638565, 3604843, 18024215]

約数ペア:

[(1, 18024215), (5, 3604843), (11, 1638565), (41, 439615), (55, 327713), (205, 87923), (451, 39965), (2255, 7993)]