2019920230

素因数分解:

$2^1\times 5^1\times {\mathrm{6619}}^1\times {\mathrm{30517}}^1$

素因数の和:37143

約数の個数: 16

約数和(自身を含む): 3636524880

約数和(自身を除く): 1616604650

約数列:

[1, 2, 5, 10, 6619, 13238, 30517, 33095, 61034, 66190, 152585, 305170, 201992023, 403984046, 1009960115, 2019920230]

約数ペア:

[(1, 2019920230), (2, 1009960115), (5, 403984046), (10, 201992023), (6619, 305170), (13238, 152585), (30517, 66190), (33095, 61034)]