2018298006

素因数分解:

$2^1\times 3^3\times {\mathrm{431}}^1\times {\mathrm{86719}}^1$

素因数の和:87161

約数の個数: 32

約数和(自身を含む): 4495564800

約数和(自身を除く): 2477266794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 431, 862, 1293, 2586, 3879, 7758, 11637, 23274, 86719, 173438, 260157, 520314, 780471, 1560942, 2341413, 4682826, 37375889, 74751778, 112127667, 224255334, 336383001, 672766002, 1009149003, 2018298006]

約数ペア:

[(1, 2018298006), (2, 1009149003), (3, 672766002), (6, 336383001), (9, 224255334), (18, 112127667), (27, 74751778), (54, 37375889), (431, 4682826), (862, 2341413), (1293, 1560942), (2586, 780471), (3879, 520314), (7758, 260157), (11637, 173438), (23274, 86719)]