2019120201

素因数分解:

$3^2\times 7^1\times {\mathrm{601}}^1\times {\mathrm{53327}}^1$

素因数の和:53941

約数の個数: 24

約数和(自身を含む): 3338759424

約数和(自身を除く): 1319639223

約数列:

[1, 3, 7, 9, 21, 63, 601, 1803, 4207, 5409, 12621, 37863, 53327, 159981, 373289, 479943, 1119867, 3359601, 32049527, 96148581, 224346689, 288445743, 673040067, 2019120201]

約数ペア:

[(1, 2019120201), (3, 673040067), (7, 288445743), (9, 224346689), (21, 96148581), (63, 32049527), (601, 3359601), (1803, 1119867), (4207, 479943), (5409, 373289), (12621, 159981), (37863, 53327)]