18883960916

素因数分解:

$2^2\times {\mathrm{5021}}^1\times {\mathrm{940249}}^1$

素因数の和:945274

約数の個数: 12

約数和(自身を含む): 33053548500

約数和(自身を除く): 14169587584

約数列:

[1, 2, 4, 5021, 10042, 20084, 940249, 1880498, 3760996, 4720990229, 9441980458, 18883960916]

約数ペア:

[(1, 18883960916), (2, 9441980458), (4, 4720990229), (5021, 3760996), (10042, 1880498), (20084, 940249)]