1631830466

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{4423}}^1$

素因数の和:4543

約数の個数: 48

約数和(自身を含む): 2993526144

約数和(自身を除く): 1361695678

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 361, 511, 722, 1022, 1387, 2527, 2774, 4423, 5054, 8846, 9709, 19418, 26353, 30961, 52706, 61922, 84037, 168074, 184471, 322879, 368942, 588259, 645758, 1176518, 1596703, 2260153, 3193406, 4520306, 6134701, 11176921, 12269402, 22353842, 42942907, 85885814, 116559319, 233118638, 815915233, 1631830466]

約数ペア:

[(1, 1631830466), (2, 815915233), (7, 233118638), (14, 116559319), (19, 85885814), (38, 42942907), (73, 22353842), (133, 12269402), (146, 11176921), (266, 6134701), (361, 4520306), (511, 3193406), (722, 2260153), (1022, 1596703), (1387, 1176518), (2527, 645758), (2774, 588259), (4423, 368942), (5054, 322879), (8846, 184471), (9709, 168074), (19418, 84037), (26353, 61922), (30961, 52706)]