22039468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 45440640

約数和(自身を除く): 23401172

約数列:

[1, 2, 4, 11, 19, 22, 38, 41, 44, 76, 82, 164, 209, 418, 451, 643, 779, 836, 902, 1286, 1558, 1804, 2572, 3116, 7073, 8569, 12217, 14146, 17138, 24434, 26363, 28292, 34276, 48868, 52726, 105452, 134387, 268774, 289993, 500897, 537548, 579986, 1001794, 1159972, 2003588, 5509867, 11019734, 22039468]

約数ペア:

[(1, 22039468), (2, 11019734), (4, 5509867), (11, 2003588), (19, 1159972), (22, 1001794), (38, 579986), (41, 537548), (44, 500897), (76, 289993), (82, 268774), (164, 134387), (209, 105452), (418, 52726), (451, 48868), (643, 34276), (779, 28292), (836, 26363), (902, 24434), (1286, 17138), (1558, 14146), (1804, 12217), (2572, 8569), (3116, 7073)]