2045943902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53840629}}^1$

素因数の和:53840650

約数の個数: 8

約数和(自身を含む): 3230437800

約数和(自身を除く): 1184493898

約数列:

[1, 2, 19, 38, 53840629, 107681258, 1022971951, 2045943902]

約数ペア:

[(1, 2045943902), (2, 1022971951), (19, 107681258), (38, 53840629)]