18309412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{3889}}^1$

素因数の和:4011

約数の個数: 24

約数和(自身を含む): 35290080

約数和(自身を除く): 16980668

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 3889, 4708, 7778, 15556, 42779, 85558, 171116, 416123, 832246, 1664492, 4577353, 9154706, 18309412]

約数ペア:

[(1, 18309412), (2, 9154706), (4, 4577353), (11, 1664492), (22, 832246), (44, 416123), (107, 171116), (214, 85558), (428, 42779), (1177, 15556), (2354, 7778), (3889, 4708)]