18463904

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{33941}}^1$

素因数の和:33968

約数の個数: 24

約数和(自身を含む): 38490228

約数和(自身を除く): 20026324

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 33941, 67882, 135764, 271528, 543056, 576997, 1086112, 1153994, 2307988, 4615976, 9231952, 18463904]

約数ペア:

[(1, 18463904), (2, 9231952), (4, 4615976), (8, 2307988), (16, 1153994), (17, 1086112), (32, 576997), (34, 543056), (68, 271528), (136, 135764), (272, 67882), (544, 33941)]