1842734817

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19993}}^1$

素因数の和:20043

約数の個数: 72

約数和(自身を含む): 3555732960

約数和(自身を除く): 1712998143

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 49, 57, 63, 77, 99, 133, 147, 171, 209, 231, 399, 441, 539, 627, 693, 931, 1197, 1463, 1617, 1881, 2793, 4389, 4851, 8379, 10241, 13167, 19993, 30723, 59979, 92169, 139951, 179937, 219923, 379867, 419853, 659769, 979657, 1139601, 1259559, 1539461, 1979307, 2659069, 2938971, 3418803, 4178537, 4618383, 7977207, 8816913, 10776227, 12535611, 13855149, 18613483, 23931621, 29249759, 32328681, 37606833, 55840449, 87749277, 96986043, 167521347, 204748313, 263247831, 614244939, 1842734817]

約数ペア:

[(1, 1842734817), (3, 614244939), (7, 263247831), (9, 204748313), (11, 167521347), (19, 96986043), (21, 87749277), (33, 55840449), (49, 37606833), (57, 32328681), (63, 29249759), (77, 23931621), (99, 18613483), (133, 13855149), (147, 12535611), (171, 10776227), (209, 8816913), (231, 7977207), (399, 4618383), (441, 4178537), (539, 3418803), (627, 2938971), (693, 2659069), (931, 1979307), (1197, 1539461), (1463, 1259559), (1617, 1139601), (1881, 979657), (2793, 659769), (4389, 419853), (4851, 379867), (8379, 219923), (10241, 179937), (13167, 139951), (19993, 92169), (30723, 59979)]