19108495

素因数分解:

$5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1303}}^1$

素因数の和:1734

約数の個数: 16

約数和(自身を含む): 26288640

約数和(自身を除く): 7180145

約数列:

[1, 5, 7, 35, 419, 1303, 2095, 2933, 6515, 9121, 14665, 45605, 545957, 2729785, 3821699, 19108495]

約数ペア:

[(1, 19108495), (5, 3821699), (7, 2729785), (35, 545957), (419, 45605), (1303, 14665), (2095, 9121), (2933, 6515)]