19691312608

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{55941229}}^1$

素因数の和:55941250

約数の個数: 24

約数和(自身を含む): 42291569880

約数和(自身を除く): 22600257272

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 55941229, 111882458, 223764916, 447529832, 615353519, 895059664, 1230707038, 1790119328, 2461414076, 4922828152, 9845656304, 19691312608]

約数ペア:

[(1, 19691312608), (2, 9845656304), (4, 4922828152), (8, 2461414076), (11, 1790119328), (16, 1230707038), (22, 895059664), (32, 615353519), (44, 447529832), (88, 223764916), (176, 111882458), (352, 55941229)]