19357118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 34045920

約数和(自身を除く): 14688802

約数列:

[1, 2, 11, 17, 22, 34, 73, 146, 187, 374, 709, 803, 1241, 1418, 1606, 2482, 7799, 12053, 13651, 15598, 24106, 27302, 51757, 103514, 132583, 265166, 569327, 879869, 1138654, 1759738, 9678559, 19357118]

約数ペア:

[(1, 19357118), (2, 9678559), (11, 1759738), (17, 1138654), (22, 879869), (34, 569327), (73, 265166), (146, 132583), (187, 103514), (374, 51757), (709, 27302), (803, 24106), (1241, 15598), (1418, 13651), (1606, 12053), (2482, 7799)]