18285764

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1973}}^1$

素因数の和:2315

約数の個数: 24

約数和(自身を含む): 36700608

約数和(自身を除く): 18414844

約数列:

[1, 2, 4, 7, 14, 28, 331, 662, 1324, 1973, 2317, 3946, 4634, 7892, 9268, 13811, 27622, 55244, 653063, 1306126, 2612252, 4571441, 9142882, 18285764]

約数ペア:

[(1, 18285764), (2, 9142882), (4, 4571441), (7, 2612252), (14, 1306126), (28, 653063), (331, 55244), (662, 27622), (1324, 13811), (1973, 9268), (2317, 7892), (3946, 4634)]