18605301

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1457

約数の個数: 32

約数和(自身を含む): 30105600

約数和(自身を除く): 11500299

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 341, 403, 429, 1023, 1209, 1399, 4197, 4433, 13299, 15389, 18187, 43369, 46167, 54561, 130107, 200057, 477059, 563797, 600171, 1431177, 1691391, 6201767, 18605301]

約数ペア:

[(1, 18605301), (3, 6201767), (11, 1691391), (13, 1431177), (31, 600171), (33, 563797), (39, 477059), (93, 200057), (143, 130107), (341, 54561), (403, 46167), (429, 43369), (1023, 18187), (1209, 15389), (1399, 13299), (4197, 4433)]