19091702

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 34435584

約数和(自身を除く): 15343882

約数列:

[1, 2, 7, 14, 23, 46, 161, 211, 281, 322, 422, 562, 1477, 1967, 2954, 3934, 4853, 6463, 9706, 12926, 33971, 45241, 59291, 67942, 90482, 118582, 415037, 830074, 1363693, 2727386, 9545851, 19091702]

約数ペア:

[(1, 19091702), (2, 9545851), (7, 2727386), (14, 1363693), (23, 830074), (46, 415037), (161, 118582), (211, 90482), (281, 67942), (322, 59291), (422, 45241), (562, 33971), (1477, 12926), (1967, 9706), (2954, 6463), (3934, 4853)]