19733516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{829}}^1$

素因数の和:1385

約数の個数: 24

約数和(自身を含む): 37788240

約数和(自身を除く): 18054724

約数列:

[1, 2, 4, 11, 22, 44, 541, 829, 1082, 1658, 2164, 3316, 5951, 9119, 11902, 18238, 23804, 36476, 448489, 896978, 1793956, 4933379, 9866758, 19733516]

約数ペア:

[(1, 19733516), (2, 9866758), (4, 4933379), (11, 1793956), (22, 896978), (44, 448489), (541, 36476), (829, 23804), (1082, 18238), (1658, 11902), (2164, 9119), (3316, 5951)]