2019120858

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{336857}}^1$

素因数の和:336908

約数の個数: 40

約数和(自身を含む): 4646619252

約数和(自身を除く): 2627498394

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 333, 666, 999, 1998, 2997, 5994, 336857, 673714, 1010571, 2021142, 3031713, 6063426, 9095139, 12463709, 18190278, 24927418, 27285417, 37391127, 54570834, 74782254, 112173381, 224346762, 336520143, 673040286, 1009560429, 2019120858]

約数ペア:

[(1, 2019120858), (2, 1009560429), (3, 673040286), (6, 336520143), (9, 224346762), (18, 112173381), (27, 74782254), (37, 54570834), (54, 37391127), (74, 27285417), (81, 24927418), (111, 18190278), (162, 12463709), (222, 9095139), (333, 6063426), (666, 3031713), (999, 2021142), (1998, 1010571), (2997, 673714), (5994, 336857)]