2019929155

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{39371}}^1$

素因数の和:39738

約数の個数: 16

約数和(自身を含む): 2509728768

約数和(自身を除く): 489799613

約数列:

[1, 5, 31, 155, 331, 1655, 10261, 39371, 51305, 196855, 1220501, 6102505, 13031801, 65159005, 403985831, 2019929155]

約数ペア:

[(1, 2019929155), (5, 403985831), (31, 65159005), (155, 13031801), (331, 6102505), (1655, 1220501), (10261, 196855), (39371, 51305)]