19688532

素因数分解:

$2^2\times 3^1\times {\mathrm{911}}^1\times {\mathrm{1801}}^1$

素因数の和:2719

約数の個数: 24

約数和(自身を含む): 46015872

約数和(自身を除く): 26327340

約数列:

[1, 2, 3, 4, 6, 12, 911, 1801, 1822, 2733, 3602, 3644, 5403, 5466, 7204, 10806, 10932, 21612, 1640711, 3281422, 4922133, 6562844, 9844266, 19688532]

約数ペア:

[(1, 19688532), (2, 9844266), (3, 6562844), (4, 4922133), (6, 3281422), (12, 1640711), (911, 21612), (1801, 10932), (1822, 10806), (2733, 7204), (3602, 5466), (3644, 5403)]