18155868

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79631}}^1$

素因数の和:79657

約数の個数: 24

約数和(自身を含む): 44593920

約数和(自身を除く): 26438052

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 79631, 159262, 238893, 318524, 477786, 955572, 1512989, 3025978, 4538967, 6051956, 9077934, 18155868]

約数ペア:

[(1, 18155868), (2, 9077934), (3, 6051956), (4, 4538967), (6, 3025978), (12, 1512989), (19, 955572), (38, 477786), (57, 318524), (76, 238893), (114, 159262), (228, 79631)]