19794144

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 54867456

約数和(自身を除く): 35073312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 47, 48, 82, 94, 96, 107, 123, 141, 164, 188, 214, 246, 282, 321, 328, 376, 428, 492, 564, 642, 656, 752, 856, 984, 1128, 1284, 1312, 1504, 1712, 1927, 1968, 2256, 2568, 3424, 3854, 3936, 4387, 4512, 5029, 5136, 5781, 7708, 8774, 10058, 10272, 11562, 13161, 15087, 15416, 17548, 20116, 23124, 26322, 30174, 30832, 35096, 40232, 46248, 52644, 60348, 61664, 70192, 80464, 92496, 105288, 120696, 140384, 160928, 184992, 206189, 210576, 241392, 412378, 421152, 482784, 618567, 824756, 1237134, 1649512, 2474268, 3299024, 4948536, 6598048, 9897072, 19794144]

約数ペア:

[(1, 19794144), (2, 9897072), (3, 6598048), (4, 4948536), (6, 3299024), (8, 2474268), (12, 1649512), (16, 1237134), (24, 824756), (32, 618567), (41, 482784), (47, 421152), (48, 412378), (82, 241392), (94, 210576), (96, 206189), (107, 184992), (123, 160928), (141, 140384), (164, 120696), (188, 105288), (214, 92496), (246, 80464), (282, 70192), (321, 61664), (328, 60348), (376, 52644), (428, 46248), (492, 40232), (564, 35096), (642, 30832), (656, 30174), (752, 26322), (856, 23124), (984, 20116), (1128, 17548), (1284, 15416), (1312, 15087), (1504, 13161), (1712, 11562), (1927, 10272), (1968, 10058), (2256, 8774), (2568, 7708), (3424, 5781), (3854, 5136), (3936, 5029), (4387, 4512)]