19391210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{102059}}^1$

素因数の和:102085

約数の個数: 16

約数和(自身を含む): 36741600

約数和(自身を除く): 17350390

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 102059, 204118, 510295, 1020590, 1939121, 3878242, 9695605, 19391210]

約数ペア:

[(1, 19391210), (2, 9695605), (5, 3878242), (10, 1939121), (19, 1020590), (38, 510295), (95, 204118), (190, 102059)]