2019950432

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{491}}^1\times {\mathrm{2179}}^1$

素因数の和:2739

約数の個数: 48

約数和(自身を含む): 4054276800

約数和(自身を除く): 2034326368

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 236, 472, 491, 944, 982, 1888, 1964, 2179, 3928, 4358, 7856, 8716, 15712, 17432, 28969, 34864, 57938, 69728, 115876, 128561, 231752, 257122, 463504, 514244, 927008, 1028488, 1069889, 2056976, 2139778, 4113952, 4279556, 8559112, 17118224, 34236448, 63123451, 126246902, 252493804, 504987608, 1009975216, 2019950432]

約数ペア:

[(1, 2019950432), (2, 1009975216), (4, 504987608), (8, 252493804), (16, 126246902), (32, 63123451), (59, 34236448), (118, 17118224), (236, 8559112), (472, 4279556), (491, 4113952), (944, 2139778), (982, 2056976), (1888, 1069889), (1964, 1028488), (2179, 927008), (3928, 514244), (4358, 463504), (7856, 257122), (8716, 231752), (15712, 128561), (17432, 115876), (28969, 69728), (34864, 57938)]