19190730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49207}}^1$

素因数の和:49230

約数の個数: 32

約数和(自身を含む): 49601664

約数和(自身を除く): 30410934

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 49207, 98414, 147621, 246035, 295242, 492070, 639691, 738105, 1279382, 1476210, 1919073, 3198455, 3838146, 6396910, 9595365, 19190730]

約数ペア:

[(1, 19190730), (2, 9595365), (3, 6396910), (5, 3838146), (6, 3198455), (10, 1919073), (13, 1476210), (15, 1279382), (26, 738105), (30, 639691), (39, 492070), (65, 295242), (78, 246035), (130, 147621), (195, 98414), (390, 49207)]