18770332

素因数分解:

$2^2\times 7^3\times {\mathrm{13681}}^1$

素因数の和:13706

約数の個数: 24

約数和(自身を含む): 38309600

約数和(自身を除く): 19539268

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 13681, 27362, 54724, 95767, 191534, 383068, 670369, 1340738, 2681476, 4692583, 9385166, 18770332]

約数ペア:

[(1, 18770332), (2, 9385166), (4, 4692583), (7, 2681476), (14, 1340738), (28, 670369), (49, 383068), (98, 191534), (196, 95767), (343, 54724), (686, 27362), (1372, 13681)]