18101798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{379}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 32175360

約数和(自身を除く): 14073562

約数列:

[1, 2, 11, 13, 22, 26, 143, 167, 286, 334, 379, 758, 1837, 2171, 3674, 4169, 4342, 4927, 8338, 9854, 23881, 47762, 54197, 63293, 108394, 126586, 696223, 822809, 1392446, 1645618, 9050899, 18101798]

約数ペア:

[(1, 18101798), (2, 9050899), (11, 1645618), (13, 1392446), (22, 822809), (26, 696223), (143, 126586), (167, 108394), (286, 63293), (334, 54197), (379, 47762), (758, 23881), (1837, 9854), (2171, 8338), (3674, 4927), (4169, 4342)]