18018512

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{38833}}^1$

素因数の和:38870

約数の個数: 20

約数和(自身を含む): 36115620

約数和(自身を除く): 18097108

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 38833, 77666, 155332, 310664, 621328, 1126157, 2252314, 4504628, 9009256, 18018512]

約数ペア:

[(1, 18018512), (2, 9009256), (4, 4504628), (8, 2252314), (16, 1126157), (29, 621328), (58, 310664), (116, 155332), (232, 77666), (464, 38833)]