19296717

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 31026240

約数和(自身を除く): 11729523

約数列:

[1, 3, 11, 17, 33, 51, 53, 59, 121, 159, 177, 187, 363, 561, 583, 649, 901, 1003, 1749, 1947, 2057, 2703, 3009, 3127, 6171, 6413, 7139, 9381, 9911, 11033, 19239, 21417, 29733, 33099, 34397, 53159, 103191, 109021, 121363, 159477, 327063, 364089, 378367, 584749, 1135101, 1754247, 6432239, 19296717]

約数ペア:

[(1, 19296717), (3, 6432239), (11, 1754247), (17, 1135101), (33, 584749), (51, 378367), (53, 364089), (59, 327063), (121, 159477), (159, 121363), (177, 109021), (187, 103191), (363, 53159), (561, 34397), (583, 33099), (649, 29733), (901, 21417), (1003, 19239), (1749, 11033), (1947, 9911), (2057, 9381), (2703, 7139), (3009, 6413), (3127, 6171)]