19886262

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{821}}^1$

素因数の和:1204

約数の個数: 32

約数和(自身を含む): 43559424

約数和(自身を除く): 23673162

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 367, 734, 821, 1101, 1642, 2202, 2463, 4037, 4926, 8074, 9031, 12111, 18062, 24222, 27093, 54186, 301307, 602614, 903921, 1807842, 3314377, 6628754, 9943131, 19886262]

約数ペア:

[(1, 19886262), (2, 9943131), (3, 6628754), (6, 3314377), (11, 1807842), (22, 903921), (33, 602614), (66, 301307), (367, 54186), (734, 27093), (821, 24222), (1101, 18062), (1642, 12111), (2202, 9031), (2463, 8074), (4037, 4926)]