18202492

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{523}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 40142592

約数和(自身を除く): 21940100

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 113, 154, 226, 308, 452, 523, 791, 1046, 1243, 1582, 2092, 2486, 3164, 3661, 4972, 5753, 7322, 8701, 11506, 14644, 17402, 23012, 34804, 40271, 59099, 80542, 118198, 161084, 236396, 413693, 650089, 827386, 1300178, 1654772, 2600356, 4550623, 9101246, 18202492]

約数ペア:

[(1, 18202492), (2, 9101246), (4, 4550623), (7, 2600356), (11, 1654772), (14, 1300178), (22, 827386), (28, 650089), (44, 413693), (77, 236396), (113, 161084), (154, 118198), (226, 80542), (308, 59099), (452, 40271), (523, 34804), (791, 23012), (1046, 17402), (1243, 14644), (1582, 11506), (2092, 8701), (2486, 7322), (3164, 5753), (3661, 4972)]