18023324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21559}}^1$

素因数の和:21593

約数の個数: 24

約数和(自身を含む): 36220800

約数和(自身を除く): 18197476

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 21559, 43118, 86236, 237149, 409621, 474298, 819242, 948596, 1638484, 4505831, 9011662, 18023324]

約数ペア:

[(1, 18023324), (2, 9011662), (4, 4505831), (11, 1638484), (19, 948596), (22, 819242), (38, 474298), (44, 409621), (76, 237149), (209, 86236), (418, 43118), (836, 21559)]