18399832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{209089}}^1$

素因数の和:209106

約数の個数: 16

約数和(自身を含む): 37636200

約数和(自身を除く): 19236368

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 209089, 418178, 836356, 1672712, 2299979, 4599958, 9199916, 18399832]

約数ペア:

[(1, 18399832), (2, 9199916), (4, 4599958), (8, 2299979), (11, 1672712), (22, 836356), (44, 418178), (88, 209089)]