19430746

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{337}}^1$

素因数の和:693

約数の個数: 16

約数和(自身を含む): 29592576

約数和(自身を除く): 10161830

約数列:

[1, 2, 127, 227, 254, 337, 454, 674, 28829, 42799, 57658, 76499, 85598, 152998, 9715373, 19430746]

約数ペア:

[(1, 19430746), (2, 9715373), (127, 152998), (227, 85598), (254, 76499), (337, 57658), (454, 42799), (674, 28829)]