18636234

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 38639616

約数和(自身を除く): 20003382

約数列:

[1, 2, 3, 6, 37, 74, 111, 127, 222, 254, 381, 661, 762, 1322, 1983, 3966, 4699, 9398, 14097, 24457, 28194, 48914, 73371, 83947, 146742, 167894, 251841, 503682, 3106039, 6212078, 9318117, 18636234]

約数ペア:

[(1, 18636234), (2, 9318117), (3, 6212078), (6, 3106039), (37, 503682), (74, 251841), (111, 167894), (127, 146742), (222, 83947), (254, 73371), (381, 48914), (661, 28194), (762, 24457), (1322, 14097), (1983, 9398), (3966, 4699)]