1948667290

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{923539}}^1$

素因数の和:923757

約数の個数: 16

約数和(自身を含む): 3524228640

約数和(自身を除く): 1575561350

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 923539, 1847078, 4617695, 9235390, 194866729, 389733458, 974333645, 1948667290]

約数ペア:

[(1, 1948667290), (2, 974333645), (5, 389733458), (10, 194866729), (211, 9235390), (422, 4617695), (1055, 1847078), (2110, 923539)]