2019062487

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{9781}}^1$

素因数の和:9943

約数の個数: 32

約数和(自身を含む): 2979988480

約数和(自身を除く): 960925993

約数列:

[1, 3, 13, 39, 67, 79, 201, 237, 871, 1027, 2613, 3081, 5293, 9781, 15879, 29343, 68809, 127153, 206427, 381459, 655327, 772699, 1965981, 2318097, 8519251, 10045087, 25557753, 30135261, 51770833, 155312499, 673020829, 2019062487]

約数ペア:

[(1, 2019062487), (3, 673020829), (13, 155312499), (39, 51770833), (67, 30135261), (79, 25557753), (201, 10045087), (237, 8519251), (871, 2318097), (1027, 1965981), (2613, 772699), (3081, 655327), (5293, 381459), (9781, 206427), (15879, 127153), (29343, 68809)]