2018461518

素因数分解:

$2^1\times 3^5\times {\mathrm{37}}^1\times {\mathrm{112249}}^1$

素因数の和:112303

約数の個数: 48

約数和(自身を含む): 4657926000

約数和(自身を除く): 2639464482

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 243, 333, 486, 666, 999, 1998, 2997, 5994, 8991, 17982, 112249, 224498, 336747, 673494, 1010241, 2020482, 3030723, 4153213, 6061446, 8306426, 9092169, 12459639, 18184338, 24919278, 27276507, 37378917, 54553014, 74757834, 112136751, 224273502, 336410253, 672820506, 1009230759, 2018461518]

約数ペア:

[(1, 2018461518), (2, 1009230759), (3, 672820506), (6, 336410253), (9, 224273502), (18, 112136751), (27, 74757834), (37, 54553014), (54, 37378917), (74, 27276507), (81, 24919278), (111, 18184338), (162, 12459639), (222, 9092169), (243, 8306426), (333, 6061446), (486, 4153213), (666, 3030723), (999, 2020482), (1998, 1010241), (2997, 673494), (5994, 336747), (8991, 224498), (17982, 112249)]