2019976742

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3899569}}^1$

素因数の和:3899615

約数の個数: 16

約数和(自身を含む): 3556407840

約数和(自身を除く): 1536431098

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 3899569, 7799138, 27296983, 54593966, 144284053, 288568106, 1009988371, 2019976742]

約数ペア:

[(1, 2019976742), (2, 1009988371), (7, 288568106), (14, 144284053), (37, 54593966), (74, 27296983), (259, 7799138), (518, 3899569)]