18123754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{1787}}^1$

素因数の和:2261

約数の個数: 16

約数和(自身を含む): 29738016

約数和(自身を除く): 11614262

約数列:

[1, 2, 11, 22, 461, 922, 1787, 3574, 5071, 10142, 19657, 39314, 823807, 1647614, 9061877, 18123754]

約数ペア:

[(1, 18123754), (2, 9061877), (11, 1647614), (22, 823807), (461, 39314), (922, 19657), (1787, 10142), (3574, 5071)]