1910085219

素因数分解:

$3^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{8443}}^1$

素因数の和:8491

約数の個数: 72

約数和(自身を含む): 3503922240

約数和(自身を除く): 1593837021

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 81, 133, 147, 171, 189, 243, 399, 441, 513, 567, 931, 1197, 1323, 1539, 1701, 2793, 3591, 3969, 4617, 8379, 8443, 10773, 11907, 25137, 25329, 32319, 59101, 75411, 75987, 160417, 177303, 226233, 227961, 413707, 481251, 531909, 683883, 1122919, 1241121, 1443753, 1595727, 2051649, 3368757, 3723363, 4331259, 4787181, 7860433, 10106271, 11170089, 12993777, 14361543, 23581299, 30318813, 33510267, 38981331, 70743897, 90956439, 100530801, 212231691, 272869317, 636695073, 1910085219]

約数ペア:

[(1, 1910085219), (3, 636695073), (7, 272869317), (9, 212231691), (19, 100530801), (21, 90956439), (27, 70743897), (49, 38981331), (57, 33510267), (63, 30318813), (81, 23581299), (133, 14361543), (147, 12993777), (171, 11170089), (189, 10106271), (243, 7860433), (399, 4787181), (441, 4331259), (513, 3723363), (567, 3368757), (931, 2051649), (1197, 1595727), (1323, 1443753), (1539, 1241121), (1701, 1122919), (2793, 683883), (3591, 531909), (3969, 481251), (4617, 413707), (8379, 227961), (8443, 226233), (10773, 177303), (11907, 160417), (25137, 75987), (25329, 75411), (32319, 59101)]