18104072

素因数分解:

$2^3\times 7^1\times {\mathrm{379}}^1\times {\mathrm{853}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 38942400

約数和(自身を除く): 20838328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 379, 758, 853, 1516, 1706, 2653, 3032, 3412, 5306, 5971, 6824, 10612, 11942, 21224, 23884, 47768, 323287, 646574, 1293148, 2263009, 2586296, 4526018, 9052036, 18104072]

約数ペア:

[(1, 18104072), (2, 9052036), (4, 4526018), (7, 2586296), (8, 2263009), (14, 1293148), (28, 646574), (56, 323287), (379, 47768), (758, 23884), (853, 21224), (1516, 11942), (1706, 10612), (2653, 6824), (3032, 5971), (3412, 5306)]