9025988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1051}}^1$

素因数の和:1187

約数の個数: 24

約数和(自身を含む): 16789920

約数和(自身を除く): 7763932

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 452, 1051, 2102, 2147, 4204, 4294, 8588, 19969, 39938, 79876, 118763, 237526, 475052, 2256497, 4512994, 9025988]

約数ペア:

[(1, 9025988), (2, 4512994), (4, 2256497), (19, 475052), (38, 237526), (76, 118763), (113, 79876), (226, 39938), (452, 19969), (1051, 8588), (2102, 4294), (2147, 4204)]