19001534

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{863}}^1$

素因数の和:1075

約数の個数: 16

約数和(自身を含む): 29082240

約数和(自身を除く): 10080706

約数列:

[1, 2, 101, 109, 202, 218, 863, 1726, 11009, 22018, 87163, 94067, 174326, 188134, 9500767, 19001534]

約数ペア:

[(1, 19001534), (2, 9500767), (101, 188134), (109, 174326), (202, 94067), (218, 87163), (863, 22018), (1726, 11009)]