18069964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{887}}^1$

素因数の和:1365

約数の個数: 24

約数和(自身を含む): 34610688

約数和(自身を除く): 16540724

約数列:

[1, 2, 4, 11, 22, 44, 463, 887, 926, 1774, 1852, 3548, 5093, 9757, 10186, 19514, 20372, 39028, 410681, 821362, 1642724, 4517491, 9034982, 18069964]

約数ペア:

[(1, 18069964), (2, 9034982), (4, 4517491), (11, 1642724), (22, 821362), (44, 410681), (463, 39028), (887, 20372), (926, 19514), (1774, 10186), (1852, 9757), (3548, 5093)]