1719372772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1787}}^1\times {\mathrm{18503}}^1$

素因数の和:20307

約数の個数: 24

約数和(自身を含む): 3242344896

約数和(自身を除く): 1522972124

約数列:

[1, 2, 4, 13, 26, 52, 1787, 3574, 7148, 18503, 23231, 37006, 46462, 74012, 92924, 240539, 481078, 962156, 33064861, 66129722, 132259444, 429843193, 859686386, 1719372772]

約数ペア:

[(1, 1719372772), (2, 859686386), (4, 429843193), (13, 132259444), (26, 66129722), (52, 33064861), (1787, 962156), (3574, 481078), (7148, 240539), (18503, 92924), (23231, 74012), (37006, 46462)]