18962344

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{139429}}^1$

素因数の和:139452

約数の個数: 16

約数和(自身を含む): 37646100

約数和(自身を除く): 18683756

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139429, 278858, 557716, 1115432, 2370293, 4740586, 9481172, 18962344]

約数ペア:

[(1, 18962344), (2, 9481172), (4, 4740586), (8, 2370293), (17, 1115432), (34, 557716), (68, 278858), (136, 139429)]