2019988416

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{618869}}^1$

素因数の和:618901

約数の個数: 56

約数和(自身を含む): 5658947280

約数和(自身を除く): 3638958864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 272, 408, 544, 816, 1088, 1632, 3264, 618869, 1237738, 1856607, 2475476, 3713214, 4950952, 7426428, 9901904, 10520773, 14852856, 19803808, 21041546, 29705712, 31562319, 39607616, 42083092, 59411424, 63124638, 84166184, 118822848, 126249276, 168332368, 252498552, 336664736, 504997104, 673329472, 1009994208, 2019988416]

約数ペア:

[(1, 2019988416), (2, 1009994208), (3, 673329472), (4, 504997104), (6, 336664736), (8, 252498552), (12, 168332368), (16, 126249276), (17, 118822848), (24, 84166184), (32, 63124638), (34, 59411424), (48, 42083092), (51, 39607616), (64, 31562319), (68, 29705712), (96, 21041546), (102, 19803808), (136, 14852856), (192, 10520773), (204, 9901904), (272, 7426428), (408, 4950952), (544, 3713214), (816, 2475476), (1088, 1856607), (1632, 1237738), (3264, 618869)]