18430326

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{19319}}^1$

素因数の和:19380

約数の個数: 24

約数和(自身を含む): 40687920

約数和(自身を除く): 22257594

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 19319, 38638, 57957, 115914, 173871, 347742, 1023907, 2047814, 3071721, 6143442, 9215163, 18430326]

約数ペア:

[(1, 18430326), (2, 9215163), (3, 6143442), (6, 3071721), (9, 2047814), (18, 1023907), (53, 347742), (106, 173871), (159, 115914), (318, 57957), (477, 38638), (954, 19319)]