19106270

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{12823}}^1$

素因数の和:12979

約数の個数: 16

約数和(自身を含む): 34624800

約数和(自身を除く): 15518530

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 12823, 25646, 64115, 128230, 1910627, 3821254, 9553135, 19106270]

約数ペア:

[(1, 19106270), (2, 9553135), (5, 3821254), (10, 1910627), (149, 128230), (298, 64115), (745, 25646), (1490, 12823)]