18141904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{103079}}^1$

素因数の和:103098

約数の個数: 20

約数和(自身を含む): 38345760

約数和(自身を除く): 20203856

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 103079, 206158, 412316, 824632, 1133869, 1649264, 2267738, 4535476, 9070952, 18141904]

約数ペア:

[(1, 18141904), (2, 9070952), (4, 4535476), (8, 2267738), (11, 1649264), (16, 1133869), (22, 824632), (44, 412316), (88, 206158), (176, 103079)]