2019509631

素因数分解:

$3^3\times {\mathrm{223}}^1\times {\mathrm{335411}}^1$

素因数の和:335643

約数の個数: 16

約数和(自身を含む): 3005291520

約数和(自身を除く): 985781889

約数列:

[1, 3, 9, 27, 223, 669, 2007, 6021, 335411, 1006233, 3018699, 9056097, 74796653, 224389959, 673169877, 2019509631]

約数ペア:

[(1, 2019509631), (3, 673169877), (9, 224389959), (27, 74796653), (223, 9056097), (669, 3018699), (2007, 1006233), (6021, 335411)]