18297296

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{21577}}^1$

素因数の和:21638

約数の個数: 20

約数和(自身を含む): 36121572

約数和(自身を除く): 17824276

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 21577, 43154, 86308, 172616, 345232, 1143581, 2287162, 4574324, 9148648, 18297296]

約数ペア:

[(1, 18297296), (2, 9148648), (4, 4574324), (8, 2287162), (16, 1143581), (53, 345232), (106, 172616), (212, 86308), (424, 43154), (848, 21577)]