22258918

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 39836160

約数和(自身を除く): 17577242

約数列:

[1, 2, 11, 19, 22, 38, 47, 94, 103, 121, 206, 209, 242, 418, 517, 893, 1034, 1133, 1786, 1957, 2266, 2299, 3914, 4598, 4841, 5687, 9682, 9823, 11374, 12463, 19646, 21527, 24926, 43054, 53251, 91979, 106502, 108053, 183958, 216106, 236797, 473594, 585761, 1011769, 1171522, 2023538, 11129459, 22258918]

約数ペア:

[(1, 22258918), (2, 11129459), (11, 2023538), (19, 1171522), (22, 1011769), (38, 585761), (47, 473594), (94, 236797), (103, 216106), (121, 183958), (206, 108053), (209, 106502), (242, 91979), (418, 53251), (517, 43054), (893, 24926), (1034, 21527), (1133, 19646), (1786, 12463), (1957, 11374), (2266, 9823), (2299, 9682), (3914, 5687), (4598, 4841)]