2080697886

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{3124171}}^1$

素因数の和:3124216

約数の個数: 24

約数和(自身を含む): 4630022904

約数和(自身を除く): 2549325018

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 3124171, 6248342, 9372513, 18745026, 28117539, 56235078, 115594327, 231188654, 346782981, 693565962, 1040348943, 2080697886]

約数ペア:

[(1, 2080697886), (2, 1040348943), (3, 693565962), (6, 346782981), (9, 231188654), (18, 115594327), (37, 56235078), (74, 28117539), (111, 18745026), (222, 9372513), (333, 6248342), (666, 3124171)]