19990725832

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32452477}}^1$

素因数の和:32452501

約数の個数: 32

約数和(自身を含む): 46731568320

約数和(自身を除く): 26740842488

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 32452477, 64904954, 129809908, 227167339, 259619816, 356977247, 454334678, 713954494, 908669356, 1427908988, 1817338712, 2498840729, 2855817976, 4997681458, 9995362916, 19990725832]

約数ペア:

[(1, 19990725832), (2, 9995362916), (4, 4997681458), (7, 2855817976), (8, 2498840729), (11, 1817338712), (14, 1427908988), (22, 908669356), (28, 713954494), (44, 454334678), (56, 356977247), (77, 259619816), (88, 227167339), (154, 129809908), (308, 64904954), (616, 32452477)]