19621256544

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{862397}}^1$

素因数の和:862492

約数の個数: 72

約数和(自身を含む): 56504316960

約数和(自身を除く): 36883060416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2528, 2844, 3792, 5688, 7584, 11376, 22752, 862397, 1724794, 2587191, 3449588, 5174382, 6899176, 7761573, 10348764, 13798352, 15523146, 20697528, 27596704, 31046292, 41395056, 62092584, 68129363, 82790112, 124185168, 136258726, 204388089, 248370336, 272517452, 408776178, 545034904, 613164267, 817552356, 1090069808, 1226328534, 1635104712, 2180139616, 2452657068, 3270209424, 4905314136, 6540418848, 9810628272, 19621256544]

約数ペア:

[(1, 19621256544), (2, 9810628272), (3, 6540418848), (4, 4905314136), (6, 3270209424), (8, 2452657068), (9, 2180139616), (12, 1635104712), (16, 1226328534), (18, 1090069808), (24, 817552356), (32, 613164267), (36, 545034904), (48, 408776178), (72, 272517452), (79, 248370336), (96, 204388089), (144, 136258726), (158, 124185168), (237, 82790112), (288, 68129363), (316, 62092584), (474, 41395056), (632, 31046292), (711, 27596704), (948, 20697528), (1264, 15523146), (1422, 13798352), (1896, 10348764), (2528, 7761573), (2844, 6899176), (3792, 5174382), (5688, 3449588), (7584, 2587191), (11376, 1724794), (22752, 862397)]