18931852

素因数分解:

$2^2\times {\mathrm{23}}^3\times {\mathrm{389}}^1$

素因数の和:462

約数の個数: 24

約数和(自身を含む): 34725600

約数和(自身を除く): 15793748

約数列:

[1, 2, 4, 23, 46, 92, 389, 529, 778, 1058, 1556, 2116, 8947, 12167, 17894, 24334, 35788, 48668, 205781, 411562, 823124, 4732963, 9465926, 18931852]

約数ペア:

[(1, 18931852), (2, 9465926), (4, 4732963), (23, 823124), (46, 411562), (92, 205781), (389, 48668), (529, 35788), (778, 24334), (1058, 17894), (1556, 12167), (2116, 8947)]