19404522

素因数分解:

$2^1\times 3^6\times {\mathrm{13309}}^1$

素因数の和:13329

約数の個数: 28

約数和(自身を含む): 43643490

約数和(自身を除く): 24238968

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 13309, 26618, 39927, 79854, 119781, 239562, 359343, 718686, 1078029, 2156058, 3234087, 6468174, 9702261, 19404522]

約数ペア:

[(1, 19404522), (2, 9702261), (3, 6468174), (6, 3234087), (9, 2156058), (18, 1078029), (27, 718686), (54, 359343), (81, 239562), (162, 119781), (243, 79854), (486, 39927), (729, 26618), (1458, 13309)]