19442396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5443}}^1$

素因数の和:5513

約数の個数: 24

約数和(自身を含む): 36583680

約数和(自身を除く): 17141284

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 5443, 10886, 21772, 103417, 206834, 255821, 413668, 511642, 1023284, 4860599, 9721198, 19442396]

約数ペア:

[(1, 19442396), (2, 9721198), (4, 4860599), (19, 1023284), (38, 511642), (47, 413668), (76, 255821), (94, 206834), (188, 103417), (893, 21772), (1786, 10886), (3572, 5443)]