18064772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{5197}}^1$

素因数の和:5291

約数の個数: 24

約数和(自身を含む): 34930560

約数和(自身を除く): 16865788

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 5197, 10394, 20788, 57167, 114334, 228668, 410563, 821126, 1642252, 4516193, 9032386, 18064772]

約数ペア:

[(1, 18064772), (2, 9032386), (4, 4516193), (11, 1642252), (22, 821126), (44, 410563), (79, 228668), (158, 114334), (316, 57167), (869, 20788), (1738, 10394), (3476, 5197)]