2008771398

素因数分解:

$2^1\times 3^2\times {\mathrm{911}}^1\times {\mathrm{122501}}^1$

素因数の和:123420

約数の個数: 24

約数和(自身を含む): 4357151136

約数和(自身を除く): 2348379738

約数列:

[1, 2, 3, 6, 9, 18, 911, 1822, 2733, 5466, 8199, 16398, 122501, 245002, 367503, 735006, 1102509, 2205018, 111598411, 223196822, 334795233, 669590466, 1004385699, 2008771398]

約数ペア:

[(1, 2008771398), (2, 1004385699), (3, 669590466), (6, 334795233), (9, 223196822), (18, 111598411), (911, 2205018), (1822, 1102509), (2733, 735006), (5466, 367503), (8199, 245002), (16398, 122501)]