19523408

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{5783}}^1$

素因数の和:6002

約数の個数: 20

約数和(自身を含む): 38012448

約数和(自身を除く): 18489040

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 5783, 11566, 23132, 46264, 92528, 1220213, 2440426, 4880852, 9761704, 19523408]

約数ペア:

[(1, 19523408), (2, 9761704), (4, 4880852), (8, 2440426), (16, 1220213), (211, 92528), (422, 46264), (844, 23132), (1688, 11566), (3376, 5783)]