194906921

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4987}}^1$

素因数の和:5045

約数の個数: 24

約数和(自身を含む): 238825440

約数和(自身を除く): 43918519

約数列:

[1, 11, 17, 19, 121, 187, 209, 323, 2057, 2299, 3553, 4987, 39083, 54857, 84779, 94753, 603427, 932569, 1042283, 1610801, 10258259, 11465113, 17718811, 194906921]

約数ペア:

[(1, 194906921), (11, 17718811), (17, 11465113), (19, 10258259), (121, 1610801), (187, 1042283), (209, 932569), (323, 603427), (2057, 94753), (2299, 84779), (3553, 54857), (4987, 39083)]