1998134634

素因数分解:

$2^1\times 3^1\times {\mathrm{1319}}^1\times {\mathrm{252481}}^1$

素因数の和:253805

約数の個数: 16

約数和(自身を含む): 3999314880

約数和(自身を除く): 2001180246

約数列:

[1, 2, 3, 6, 1319, 2638, 3957, 7914, 252481, 504962, 757443, 1514886, 333022439, 666044878, 999067317, 1998134634]

約数ペア:

[(1, 1998134634), (2, 999067317), (3, 666044878), (6, 333022439), (1319, 1514886), (2638, 757443), (3957, 504962), (7914, 252481)]