18322964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{4679}}^1$

素因数の和:4783

約数の個数: 24

約数和(自身を含む): 35380800

約数和(自身を除く): 17057836

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 4679, 9358, 18716, 51469, 102938, 205876, 416431, 832862, 1665724, 4580741, 9161482, 18322964]

約数ペア:

[(1, 18322964), (2, 9161482), (4, 4580741), (11, 1665724), (22, 832862), (44, 416431), (89, 205876), (178, 102938), (356, 51469), (979, 18716), (1958, 9358), (3916, 4679)]