18750274

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{1321}}^1$

素因数の和:1521

約数の個数: 16

約数和(自身を含む): 28935936

約数和(自身を除く): 10185662

約数列:

[1, 2, 47, 94, 151, 302, 1321, 2642, 7097, 14194, 62087, 124174, 199471, 398942, 9375137, 18750274]

約数ペア:

[(1, 18750274), (2, 9375137), (47, 398942), (94, 199471), (151, 124174), (302, 62087), (1321, 14194), (2642, 7097)]