1989242574

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{5953}}^1$

素因数の和:6113

約数の個数: 64

約数和(自身を含む): 4465214208

約数和(自身を除く): 2475971634

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 83, 122, 166, 183, 249, 366, 498, 671, 913, 1342, 1826, 2013, 2739, 4026, 5063, 5478, 5953, 10126, 11906, 15189, 17859, 30378, 35718, 55693, 65483, 111386, 130966, 167079, 196449, 334158, 363133, 392898, 494099, 726266, 988198, 1089399, 1482297, 2178798, 2964594, 3994463, 5435089, 7988926, 10870178, 11983389, 16305267, 23966778, 30140039, 32610534, 60280078, 90420117, 180840234, 331540429, 663080858, 994621287, 1989242574]

約数ペア:

[(1, 1989242574), (2, 994621287), (3, 663080858), (6, 331540429), (11, 180840234), (22, 90420117), (33, 60280078), (61, 32610534), (66, 30140039), (83, 23966778), (122, 16305267), (166, 11983389), (183, 10870178), (249, 7988926), (366, 5435089), (498, 3994463), (671, 2964594), (913, 2178798), (1342, 1482297), (1826, 1089399), (2013, 988198), (2739, 726266), (4026, 494099), (5063, 392898), (5478, 363133), (5953, 334158), (10126, 196449), (11906, 167079), (15189, 130966), (17859, 111386), (30378, 65483), (35718, 55693)]