201878990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1062521}}^1$

素因数の和:1062547

約数の個数: 16

約数和(自身を含む): 382507920

約数和(自身を除く): 180628930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1062521, 2125042, 5312605, 10625210, 20187899, 40375798, 100939495, 201878990]

約数ペア:

[(1, 201878990), (2, 100939495), (5, 40375798), (10, 20187899), (19, 10625210), (38, 5312605), (95, 2125042), (190, 1062521)]