18733168

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{22091}}^1$

素因数の和:22152

約数の個数: 20

約数和(自身を含む): 36982008

約数和(自身を除く): 18248840

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 22091, 44182, 88364, 176728, 353456, 1170823, 2341646, 4683292, 9366584, 18733168]

約数ペア:

[(1, 18733168), (2, 9366584), (4, 4683292), (8, 2341646), (16, 1170823), (53, 353456), (106, 176728), (212, 88364), (424, 44182), (848, 22091)]