18521772

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{90793}}^1$

素因数の和:90817

約数の個数: 24

約数和(自身を含む): 45760176

約数和(自身を除く): 27238404

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 90793, 181586, 272379, 363172, 544758, 1089516, 1543481, 3086962, 4630443, 6173924, 9260886, 18521772]

約数ペア:

[(1, 18521772), (2, 9260886), (3, 6173924), (4, 4630443), (6, 3086962), (12, 1543481), (17, 1089516), (34, 544758), (51, 363172), (68, 272379), (102, 181586), (204, 90793)]