19076564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5167}}^1$

素因数の和:5255

約数の個数: 24

約数和(自身を含む): 36465408

約数和(自身を除く): 17388844

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 5167, 10334, 20668, 67171, 134342, 268684, 366857, 733714, 1467428, 4769141, 9538282, 19076564]

約数ペア:

[(1, 19076564), (2, 9538282), (4, 4769141), (13, 1467428), (26, 733714), (52, 366857), (71, 268684), (142, 134342), (284, 67171), (923, 20668), (1846, 10334), (3692, 5167)]