19162728

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 57002400

約数和(自身を除く): 37839672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 59, 72, 78, 104, 117, 118, 156, 177, 234, 236, 312, 347, 354, 468, 472, 531, 694, 708, 767, 936, 1041, 1062, 1388, 1416, 1534, 2082, 2124, 2301, 2776, 3068, 3123, 4164, 4248, 4511, 4602, 6136, 6246, 6903, 8328, 9022, 9204, 12492, 13533, 13806, 18044, 18408, 20473, 24984, 27066, 27612, 36088, 40599, 40946, 54132, 55224, 61419, 81198, 81892, 108264, 122838, 162396, 163784, 184257, 245676, 266149, 324792, 368514, 491352, 532298, 737028, 798447, 1064596, 1474056, 1596894, 2129192, 2395341, 3193788, 4790682, 6387576, 9581364, 19162728]

約数ペア:

[(1, 19162728), (2, 9581364), (3, 6387576), (4, 4790682), (6, 3193788), (8, 2395341), (9, 2129192), (12, 1596894), (13, 1474056), (18, 1064596), (24, 798447), (26, 737028), (36, 532298), (39, 491352), (52, 368514), (59, 324792), (72, 266149), (78, 245676), (104, 184257), (117, 163784), (118, 162396), (156, 122838), (177, 108264), (234, 81892), (236, 81198), (312, 61419), (347, 55224), (354, 54132), (468, 40946), (472, 40599), (531, 36088), (694, 27612), (708, 27066), (767, 24984), (936, 20473), (1041, 18408), (1062, 18044), (1388, 13806), (1416, 13533), (1534, 12492), (2082, 9204), (2124, 9022), (2301, 8328), (2776, 6903), (3068, 6246), (3123, 6136), (4164, 4602), (4248, 4511)]