18661808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{106033}}^1$

素因数の和:106052

約数の個数: 20

約数和(自身を含む): 39444648

約数和(自身を除く): 20782840

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 106033, 212066, 424132, 848264, 1166363, 1696528, 2332726, 4665452, 9330904, 18661808]

約数ペア:

[(1, 18661808), (2, 9330904), (4, 4665452), (8, 2332726), (11, 1696528), (16, 1166363), (22, 848264), (44, 424132), (88, 212066), (176, 106033)]