19201713060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1787869}}^1$

素因数の和:1788060

約数の個数: 48

約数和(自身を含む): 54065188800

約数和(自身を除く): 34863475740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 179, 358, 537, 716, 895, 1074, 1790, 2148, 2685, 3580, 5370, 10740, 1787869, 3575738, 5363607, 7151476, 8939345, 10727214, 17878690, 21454428, 26818035, 35757380, 53636070, 107272140, 320028551, 640057102, 960085653, 1280114204, 1600142755, 1920171306, 3200285510, 3840342612, 4800428265, 6400571020, 9600856530, 19201713060]

約数ペア:

[(1, 19201713060), (2, 9600856530), (3, 6400571020), (4, 4800428265), (5, 3840342612), (6, 3200285510), (10, 1920171306), (12, 1600142755), (15, 1280114204), (20, 960085653), (30, 640057102), (60, 320028551), (179, 107272140), (358, 53636070), (537, 35757380), (716, 26818035), (895, 21454428), (1074, 17878690), (1790, 10727214), (2148, 8939345), (2685, 7151476), (3580, 5363607), (5370, 3575738), (10740, 1787869)]