74749078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{1973}}^1$

素因数の和:2991

約数の個数: 16

約数和(自身を含む): 118203120

約数和(自身を除く): 43454042

約数列:

[1, 2, 19, 38, 997, 1973, 1994, 3946, 18943, 37487, 37886, 74974, 1967081, 3934162, 37374539, 74749078]

約数ペア:

[(1, 74749078), (2, 37374539), (19, 3934162), (38, 1967081), (997, 74974), (1973, 37886), (1994, 37487), (3946, 18943)]