18370436

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12379}}^1$

素因数の和:12443

約数の個数: 24

約数和(自身を含む): 37437120

約数和(自身を除く): 19066684

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 12379, 24758, 49516, 86653, 173306, 346612, 656087, 1312174, 2624348, 4592609, 9185218, 18370436]

約数ペア:

[(1, 18370436), (2, 9185218), (4, 4592609), (7, 2624348), (14, 1312174), (28, 656087), (53, 346612), (106, 173306), (212, 86653), (371, 49516), (742, 24758), (1484, 12379)]