38889219

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{829}}^1$

素因数の和:1674

約数の個数: 16

約数和(自身を含む): 54713600

約数和(自身を除く): 15824381

約数列:

[1, 3, 19, 57, 823, 829, 2469, 2487, 15637, 15751, 46911, 47253, 682267, 2046801, 12963073, 38889219]

約数ペア:

[(1, 38889219), (3, 12963073), (19, 2046801), (57, 682267), (823, 47253), (829, 46911), (2469, 15751), (2487, 15637)]