19502092

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1373}}^1$

素因数の和:1497

約数の個数: 24

約数和(自身を含む): 35317296

約数和(自身を除く): 15815204

約数列:

[1, 2, 4, 53, 67, 106, 134, 212, 268, 1373, 2746, 3551, 5492, 7102, 14204, 72769, 91991, 145538, 183982, 291076, 367964, 4875523, 9751046, 19502092]

約数ペア:

[(1, 19502092), (2, 9751046), (4, 4875523), (53, 367964), (67, 291076), (106, 183982), (134, 145538), (212, 91991), (268, 72769), (1373, 14204), (2746, 7102), (3551, 5492)]