18447594

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 43407360

約数和(自身を除く): 24959766

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 47, 57, 66, 94, 114, 141, 209, 282, 313, 418, 517, 626, 627, 893, 939, 1034, 1254, 1551, 1786, 1878, 2679, 3102, 3443, 5358, 5947, 6886, 9823, 10329, 11894, 14711, 17841, 19646, 20658, 29422, 29469, 35682, 44133, 58938, 65417, 88266, 130834, 161821, 196251, 279509, 323642, 392502, 485463, 559018, 838527, 970926, 1677054, 3074599, 6149198, 9223797, 18447594]

約数ペア:

[(1, 18447594), (2, 9223797), (3, 6149198), (6, 3074599), (11, 1677054), (19, 970926), (22, 838527), (33, 559018), (38, 485463), (47, 392502), (57, 323642), (66, 279509), (94, 196251), (114, 161821), (141, 130834), (209, 88266), (282, 65417), (313, 58938), (418, 44133), (517, 35682), (626, 29469), (627, 29422), (893, 20658), (939, 19646), (1034, 17841), (1254, 14711), (1551, 11894), (1786, 10329), (1878, 9823), (2679, 6886), (3102, 5947), (3443, 5358)]