2015560166

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{387161}}^1$

素因数の和:387319

約数の個数: 16

約数和(自身を含む): 3205701360

約数和(自身を除く): 1190141194

約数列:

[1, 2, 19, 38, 137, 274, 2603, 5206, 387161, 774322, 7356059, 14712118, 53041057, 106082114, 1007780083, 2015560166]

約数ペア:

[(1, 2015560166), (2, 1007780083), (19, 106082114), (38, 53041057), (137, 14712118), (274, 7356059), (2603, 774322), (5206, 387161)]