19620252

素因数分解:

$2^2\times 3^3\times {\mathrm{181669}}^1$

素因数の和:181682

約数の個数: 24

約数和(自身を含む): 50867600

約数和(自身を除く): 31247348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 181669, 363338, 545007, 726676, 1090014, 1635021, 2180028, 3270042, 4905063, 6540084, 9810126, 19620252]

約数ペア:

[(1, 19620252), (2, 9810126), (3, 6540084), (4, 4905063), (6, 3270042), (9, 2180028), (12, 1635021), (18, 1090014), (27, 726676), (36, 545007), (54, 363338), (108, 181669)]