18597104

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{4289}}^1$

素因数の和:4568

約数の個数: 20

約数和(自身を含む): 36173280

約数和(自身を除く): 17576176

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4289, 4336, 8578, 17156, 34312, 68624, 1162319, 2324638, 4649276, 9298552, 18597104]

約数ペア:

[(1, 18597104), (2, 9298552), (4, 4649276), (8, 2324638), (16, 1162319), (271, 68624), (542, 34312), (1084, 17156), (2168, 8578), (4289, 4336)]