212207922

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{620491}}^1$

素因数の和:620518

約数の個数: 24

約数和(自身を含む): 483983760

約数和(自身を除く): 271775838

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 620491, 1240982, 1861473, 3722946, 5584419, 11168838, 11789329, 23578658, 35367987, 70735974, 106103961, 212207922]

約数ペア:

[(1, 212207922), (2, 106103961), (3, 70735974), (6, 35367987), (9, 23578658), (18, 11789329), (19, 11168838), (38, 5584419), (57, 3722946), (114, 1861473), (171, 1240982), (342, 620491)]