18298256

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67273}}^1$

素因数の和:67298

約数の個数: 20

約数和(自身を含む): 37538892

約数和(自身を除く): 19240636

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 67273, 134546, 269092, 538184, 1076368, 1143641, 2287282, 4574564, 9149128, 18298256]

約数ペア:

[(1, 18298256), (2, 9149128), (4, 4574564), (8, 2287282), (16, 1143641), (17, 1076368), (34, 538184), (68, 269092), (136, 134546), (272, 67273)]