1921528872

素因数分解:

$2^3\times 3^3\times {\mathrm{97}}^1\times {\mathrm{91711}}^1$

素因数の和:91823

約数の個数: 64

約数和(自身を含む): 5392665600

約数和(自身を除く): 3471136728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 97, 108, 194, 216, 291, 388, 582, 776, 873, 1164, 1746, 2328, 2619, 3492, 5238, 6984, 10476, 20952, 91711, 183422, 275133, 366844, 550266, 733688, 825399, 1100532, 1650798, 2201064, 2476197, 3301596, 4952394, 6603192, 8895967, 9904788, 17791934, 19809576, 26687901, 35583868, 53375802, 71167736, 80063703, 106751604, 160127406, 213503208, 240191109, 320254812, 480382218, 640509624, 960764436, 1921528872]

約数ペア:

[(1, 1921528872), (2, 960764436), (3, 640509624), (4, 480382218), (6, 320254812), (8, 240191109), (9, 213503208), (12, 160127406), (18, 106751604), (24, 80063703), (27, 71167736), (36, 53375802), (54, 35583868), (72, 26687901), (97, 19809576), (108, 17791934), (194, 9904788), (216, 8895967), (291, 6603192), (388, 4952394), (582, 3301596), (776, 2476197), (873, 2201064), (1164, 1650798), (1746, 1100532), (2328, 825399), (2619, 733688), (3492, 550266), (5238, 366844), (6984, 275133), (10476, 183422), (20952, 91711)]