31882494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{39953}}^1$

素因数の和:39984

約数の個数: 32

約数和(自身を含む): 76711680

約数和(自身を除く): 44829186

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 39953, 79906, 119859, 239718, 279671, 559342, 759107, 839013, 1518214, 1678026, 2277321, 4554642, 5313749, 10627498, 15941247, 31882494]

約数ペア:

[(1, 31882494), (2, 15941247), (3, 10627498), (6, 5313749), (7, 4554642), (14, 2277321), (19, 1678026), (21, 1518214), (38, 839013), (42, 759107), (57, 559342), (114, 279671), (133, 239718), (266, 119859), (399, 79906), (798, 39953)]