38366438

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 67683168

約数和(自身を除く): 29316730

約数列:

[1, 2, 11, 22, 23, 46, 61, 113, 121, 122, 226, 242, 253, 506, 671, 1243, 1342, 1403, 2486, 2599, 2783, 2806, 5198, 5566, 6893, 7381, 13673, 13786, 14762, 15433, 27346, 28589, 30866, 57178, 75823, 151646, 158539, 169763, 314479, 317078, 339526, 628958, 834053, 1668106, 1743929, 3487858, 19183219, 38366438]

約数ペア:

[(1, 38366438), (2, 19183219), (11, 3487858), (22, 1743929), (23, 1668106), (46, 834053), (61, 628958), (113, 339526), (121, 317078), (122, 314479), (226, 169763), (242, 158539), (253, 151646), (506, 75823), (671, 57178), (1243, 30866), (1342, 28589), (1403, 27346), (2486, 15433), (2599, 14762), (2783, 13786), (2806, 13673), (5198, 7381), (5566, 6893)]