19993669192

素因数分解:

$2^3\times 7^1\times {\mathrm{357029807}}^1$

素因数の和:357029820

約数の個数: 16

約数和(自身を含む): 42843576960

約数和(自身を除く): 22849907768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 357029807, 714059614, 1428119228, 2499208649, 2856238456, 4998417298, 9996834596, 19993669192]

約数ペア:

[(1, 19993669192), (2, 9996834596), (4, 4998417298), (7, 2856238456), (8, 2499208649), (14, 1428119228), (28, 714059614), (56, 357029807)]