18361093821

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{8737}}^1$

素因数の和:9018

約数の個数: 64

約数和(自身を含む): 30869606400

約数和(自身を除く): 12508512579

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 229, 399, 437, 483, 687, 1311, 1603, 3059, 4351, 4809, 5267, 8737, 9177, 13053, 15801, 26211, 30457, 36869, 61159, 91371, 100073, 110607, 166003, 183477, 200951, 300219, 498009, 602853, 700511, 1162021, 1406657, 2000773, 2101533, 3486063, 3818069, 4219971, 6002319, 11454207, 14005411, 26726483, 38014687, 42016233, 46017779, 80179449, 114044061, 138053337, 266102809, 322124453, 798308427, 874337801, 966373359, 2623013403, 6120364607, 18361093821]

約数ペア:

[(1, 18361093821), (3, 6120364607), (7, 2623013403), (19, 966373359), (21, 874337801), (23, 798308427), (57, 322124453), (69, 266102809), (133, 138053337), (161, 114044061), (229, 80179449), (399, 46017779), (437, 42016233), (483, 38014687), (687, 26726483), (1311, 14005411), (1603, 11454207), (3059, 6002319), (4351, 4219971), (4809, 3818069), (5267, 3486063), (8737, 2101533), (9177, 2000773), (13053, 1406657), (15801, 1162021), (26211, 700511), (30457, 602853), (36869, 498009), (61159, 300219), (91371, 200951), (100073, 183477), (110607, 166003)]