1880931112

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{147779}}^1$

素因数の和:147865

約数の個数: 32

約数和(自身を含む): 3706322400

約数和(自身を除く): 1825391288

約数列:

[1, 2, 4, 8, 37, 43, 74, 86, 148, 172, 296, 344, 1591, 3182, 6364, 12728, 147779, 295558, 591116, 1182232, 5467823, 6354497, 10935646, 12708994, 21871292, 25417988, 43742584, 50835976, 235116389, 470232778, 940465556, 1880931112]

約数ペア:

[(1, 1880931112), (2, 940465556), (4, 470232778), (8, 235116389), (37, 50835976), (43, 43742584), (74, 25417988), (86, 21871292), (148, 12708994), (172, 10935646), (296, 6354497), (344, 5467823), (1591, 1182232), (3182, 591116), (6364, 295558), (12728, 147779)]