18135568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{103043}}^1$

素因数の和:103062

約数の個数: 20

約数和(自身を含む): 38332368

約数和(自身を除く): 20196800

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 103043, 206086, 412172, 824344, 1133473, 1648688, 2266946, 4533892, 9067784, 18135568]

約数ペア:

[(1, 18135568), (2, 9067784), (4, 4533892), (8, 2266946), (11, 1648688), (16, 1133473), (22, 824344), (44, 412172), (88, 206086), (176, 103043)]