17619152

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{12373}}^1$

素因数の和:12470

約数の個数: 20

約数和(自身を含む): 34523460

約数和(自身を除く): 16904308

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 12373, 24746, 49492, 98984, 197968, 1101197, 2202394, 4404788, 8809576, 17619152]

約数ペア:

[(1, 17619152), (2, 8809576), (4, 4404788), (8, 2202394), (16, 1101197), (89, 197968), (178, 98984), (356, 49492), (712, 24746), (1424, 12373)]