18015952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59263}}^1$

素因数の和:59290

約数の個数: 20

約数和(自身を含む): 36743680

約数和(自身を除く): 18727728

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 59263, 118526, 237052, 474104, 948208, 1125997, 2251994, 4503988, 9007976, 18015952]

約数ペア:

[(1, 18015952), (2, 9007976), (4, 4503988), (8, 2251994), (16, 1125997), (19, 948208), (38, 474104), (76, 237052), (152, 118526), (304, 59263)]