18636112

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5573}}^1$

素因数の和:5611

約数の個数: 40

約数和(自身を含む): 41470560

約数和(自身を除く): 22834448

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 5573, 11146, 22292, 44584, 61303, 89168, 105887, 122606, 211774, 245212, 423548, 490424, 847096, 980848, 1164757, 1694192, 2329514, 4659028, 9318056, 18636112]

約数ペア:

[(1, 18636112), (2, 9318056), (4, 4659028), (8, 2329514), (11, 1694192), (16, 1164757), (19, 980848), (22, 847096), (38, 490424), (44, 423548), (76, 245212), (88, 211774), (152, 122606), (176, 105887), (209, 89168), (304, 61303), (418, 44584), (836, 22292), (1672, 11146), (3344, 5573)]