2019964594

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{65707}}^1$

素因数の和:66537

約数の個数: 16

約数和(自身を含む): 3193408800

約数和(自身を除く): 1173444206

約数列:

[1, 2, 19, 38, 809, 1618, 15371, 30742, 65707, 131414, 1248433, 2496866, 53156963, 106313926, 1009982297, 2019964594]

約数ペア:

[(1, 2019964594), (2, 1009982297), (19, 106313926), (38, 53156963), (809, 2496866), (1618, 1248433), (15371, 131414), (30742, 65707)]