19790496

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{6247}}^1$

素因数の和:6274

約数の個数: 72

約数和(自身を含む): 61405344

約数和(自身を除く): 41614848

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 6247, 12494, 18741, 24988, 37482, 49976, 56223, 68717, 74964, 99952, 112446, 137434, 149928, 199904, 206151, 224892, 274868, 299856, 412302, 449784, 549736, 599712, 618453, 824604, 899568, 1099472, 1236906, 1649208, 1799136, 2198944, 2473812, 3298416, 4947624, 6596832, 9895248, 19790496]

約数ペア:

[(1, 19790496), (2, 9895248), (3, 6596832), (4, 4947624), (6, 3298416), (8, 2473812), (9, 2198944), (11, 1799136), (12, 1649208), (16, 1236906), (18, 1099472), (22, 899568), (24, 824604), (32, 618453), (33, 599712), (36, 549736), (44, 449784), (48, 412302), (66, 299856), (72, 274868), (88, 224892), (96, 206151), (99, 199904), (132, 149928), (144, 137434), (176, 112446), (198, 99952), (264, 74964), (288, 68717), (352, 56223), (396, 49976), (528, 37482), (792, 24988), (1056, 18741), (1584, 12494), (3168, 6247)]