2021796198

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{753839}}^1$

素因数の和:753996

約数の個数: 24

約数和(自身を含む): 4409964000

約数和(自身を除く): 2388167802

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 447, 894, 1341, 2682, 753839, 1507678, 2261517, 4523034, 6784551, 13569102, 112322011, 224644022, 336966033, 673932066, 1010898099, 2021796198]

約数ペア:

[(1, 2021796198), (2, 1010898099), (3, 673932066), (6, 336966033), (9, 224644022), (18, 112322011), (149, 13569102), (298, 6784551), (447, 4523034), (894, 2261517), (1341, 1507678), (2682, 753839)]