19594872

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{2749}}^1$

素因数の和:2778

約数の個数: 80

約数和(自身を含む): 59895000

約数和(自身を除く): 40300128

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 264, 297, 324, 396, 594, 648, 792, 891, 1188, 1782, 2376, 2749, 3564, 5498, 7128, 8247, 10996, 16494, 21992, 24741, 30239, 32988, 49482, 60478, 65976, 74223, 90717, 98964, 120956, 148446, 181434, 197928, 222669, 241912, 272151, 296892, 362868, 445338, 544302, 593784, 725736, 816453, 890676, 1088604, 1632906, 1781352, 2177208, 2449359, 3265812, 4898718, 6531624, 9797436, 19594872]

約数ペア:

[(1, 19594872), (2, 9797436), (3, 6531624), (4, 4898718), (6, 3265812), (8, 2449359), (9, 2177208), (11, 1781352), (12, 1632906), (18, 1088604), (22, 890676), (24, 816453), (27, 725736), (33, 593784), (36, 544302), (44, 445338), (54, 362868), (66, 296892), (72, 272151), (81, 241912), (88, 222669), (99, 197928), (108, 181434), (132, 148446), (162, 120956), (198, 98964), (216, 90717), (264, 74223), (297, 65976), (324, 60478), (396, 49482), (594, 32988), (648, 30239), (792, 24741), (891, 21992), (1188, 16494), (1782, 10996), (2376, 8247), (2749, 7128), (3564, 5498)]