19432899190

素因数分解:

$2^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{2629621}}^1$

素因数の和:2630367

約数の個数: 16

約数和(自身を含む): 35026565040

約数和(自身を除く): 15593665850

約数列:

[1, 2, 5, 10, 739, 1478, 3695, 7390, 2629621, 5259242, 13148105, 26296210, 1943289919, 3886579838, 9716449595, 19432899190]

約数ペア:

[(1, 19432899190), (2, 9716449595), (5, 3886579838), (10, 1943289919), (739, 26296210), (1478, 13148105), (3695, 5259242), (7390, 2629621)]