201871192039

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4973}}^1\times {\mathrm{17657}}^1$

素因数の和:22671

約数の個数: 24

約数和(自身を含む): 233630172720

約数和(自身を除く): 31758980681

約数列:

[1, 11, 19, 121, 209, 2299, 4973, 17657, 54703, 94487, 194227, 335483, 601733, 1039357, 2136497, 3690313, 11432927, 40593443, 87808261, 965890871, 1668356959, 10624799581, 18351926549, 201871192039]

約数ペア:

[(1, 201871192039), (11, 18351926549), (19, 10624799581), (121, 1668356959), (209, 965890871), (2299, 87808261), (4973, 40593443), (17657, 11432927), (54703, 3690313), (94487, 2136497), (194227, 1039357), (335483, 601733)]