18105966

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{18979}}^1$

素因数の和:19040

約数の個数: 24

約数和(自身を含む): 39971880

約数和(自身を除く): 21865914

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 18979, 37958, 56937, 113874, 170811, 341622, 1005887, 2011774, 3017661, 6035322, 9052983, 18105966]

約数ペア:

[(1, 18105966), (2, 9052983), (3, 6035322), (6, 3017661), (9, 2011774), (18, 1005887), (53, 341622), (106, 170811), (159, 113874), (318, 56937), (477, 37958), (954, 18979)]