18335284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3181}}^1$

素因数の和:3327

約数の個数: 24

約数和(自身を含む): 35282016

約数和(自身を除く): 16946732

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2882, 3181, 5764, 6362, 12724, 34991, 69982, 139964, 416711, 833422, 1666844, 4583821, 9167642, 18335284]

約数ペア:

[(1, 18335284), (2, 9167642), (4, 4583821), (11, 1666844), (22, 833422), (44, 416711), (131, 139964), (262, 69982), (524, 34991), (1441, 12724), (2882, 6362), (3181, 5764)]