18239856

素因数分解:

$2^4\times 3^1\times {\mathrm{379997}}^1$

素因数の和:380008

約数の個数: 20

約数和(自身を含む): 47119752

約数和(自身を除く): 28879896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 379997, 759994, 1139991, 1519988, 2279982, 3039976, 4559964, 6079952, 9119928, 18239856]

約数ペア:

[(1, 18239856), (2, 9119928), (3, 6079952), (4, 4559964), (6, 3039976), (8, 2279982), (12, 1519988), (16, 1139991), (24, 759994), (48, 379997)]