19946898

素因数分解:

$2^1\times 3^6\times {\mathrm{13681}}^1$

素因数の和:13701

約数の個数: 28

約数和(自身を含む): 44863278

約数和(自身を除く): 24916380

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 13681, 27362, 41043, 82086, 123129, 246258, 369387, 738774, 1108161, 2216322, 3324483, 6648966, 9973449, 19946898]

約数ペア:

[(1, 19946898), (2, 9973449), (3, 6648966), (6, 3324483), (9, 2216322), (18, 1108161), (27, 738774), (54, 369387), (81, 246258), (162, 123129), (243, 82086), (486, 41043), (729, 27362), (1458, 13681)]