17920936

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4967}}^1$

素因数の和:5025

約数の個数: 32

約数和(自身を含む): 37558080

約数和(自身を除く): 19637144

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 4967, 9934, 19868, 39736, 54637, 109274, 203647, 218548, 407294, 437096, 814588, 1629176, 2240117, 4480234, 8960468, 17920936]

約数ペア:

[(1, 17920936), (2, 8960468), (4, 4480234), (8, 2240117), (11, 1629176), (22, 814588), (41, 437096), (44, 407294), (82, 218548), (88, 203647), (164, 109274), (328, 54637), (451, 39736), (902, 19868), (1804, 9934), (3608, 4967)]