39729418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 66147840

約数和(自身を除く): 26418422

約数列:

[1, 2, 19, 23, 38, 46, 131, 262, 347, 437, 694, 874, 2489, 3013, 4978, 6026, 6593, 7981, 13186, 15962, 45457, 57247, 90914, 114494, 151639, 303278, 863683, 1045511, 1727366, 2091022, 19864709, 39729418]

約数ペア:

[(1, 39729418), (2, 19864709), (19, 2091022), (23, 1727366), (38, 1045511), (46, 863683), (131, 303278), (262, 151639), (347, 114494), (437, 90914), (694, 57247), (874, 45457), (2489, 15962), (3013, 13186), (4978, 7981), (6026, 6593)]