19476010

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{27431}}^1$

素因数の和:27509

約数の個数: 16

約数和(自身を含む): 35551872

約数和(自身を除く): 16075862

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 27431, 54862, 137155, 274310, 1947601, 3895202, 9738005, 19476010]

約数ペア:

[(1, 19476010), (2, 9738005), (5, 3895202), (10, 1947601), (71, 274310), (142, 137155), (355, 54862), (710, 27431)]