18038333159

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{881}}^1\times {\mathrm{1913}}^1$

素因数の和:2951

約数の個数: 32

約数和(自身を含む): 22688709120

約数和(自身を除く): 4650375961

約数列:

[1, 7, 11, 77, 139, 881, 973, 1529, 1913, 6167, 9691, 10703, 13391, 21043, 67837, 122459, 147301, 265907, 857213, 1347049, 1685353, 1861349, 2924977, 9429343, 11797471, 18538883, 20474839, 129772181, 234264067, 1639848469, 2576904737, 18038333159]

約数ペア:

[(1, 18038333159), (7, 2576904737), (11, 1639848469), (77, 234264067), (139, 129772181), (881, 20474839), (973, 18538883), (1529, 11797471), (1913, 9429343), (6167, 2924977), (9691, 1861349), (10703, 1685353), (13391, 1347049), (21043, 857213), (67837, 265907), (122459, 147301)]