2019001936

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{383549}}^1$

素因数の和:383611

約数の個数: 40

約数和(自身を含む): 4565779200

約数和(自身を除く): 2546777264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 383549, 767098, 1534196, 2684843, 3068392, 5369686, 6136784, 10739372, 18026803, 21478744, 36053606, 42957488, 72107212, 126187621, 144214424, 252375242, 288428848, 504750484, 1009500968, 2019001936]

約数ペア:

[(1, 2019001936), (2, 1009500968), (4, 504750484), (7, 288428848), (8, 252375242), (14, 144214424), (16, 126187621), (28, 72107212), (47, 42957488), (56, 36053606), (94, 21478744), (112, 18026803), (188, 10739372), (329, 6136784), (376, 5369686), (658, 3068392), (752, 2684843), (1316, 1534196), (2632, 767098), (5264, 383549)]