1993822

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:831

約数の個数: 16

約数和(自身を含む): 3196800

約数和(自身を除く): 1202978

約数列:

[1, 2, 19, 38, 71, 142, 739, 1349, 1478, 2698, 14041, 28082, 52469, 104938, 996911, 1993822]

約数ペア:

[(1, 1993822), (2, 996911), (19, 104938), (38, 52469), (71, 28082), (142, 14041), (739, 2698), (1349, 1478)]