1944291290

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{813511}}^1$

素因数の和:813757

約数の個数: 16

約数和(自身を含む): 3514371840

約数和(自身を除く): 1570080550

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 813511, 1627022, 4067555, 8135110, 194429129, 388858258, 972145645, 1944291290]

約数ペア:

[(1, 1944291290), (2, 972145645), (5, 388858258), (10, 194429129), (239, 8135110), (478, 4067555), (1195, 1627022), (2390, 813511)]