18476368

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{8429}}^1$

素因数の和:8574

約数の個数: 20

約数和(自身を含む): 36063540

約数和(自身を除く): 17587172

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 8429, 16858, 33716, 67432, 134864, 1154773, 2309546, 4619092, 9238184, 18476368]

約数ペア:

[(1, 18476368), (2, 9238184), (4, 4619092), (8, 2309546), (16, 1154773), (137, 134864), (274, 67432), (548, 33716), (1096, 16858), (2192, 8429)]