18734538

素因数分解:

$2^1\times 3^1\times {\mathrm{1307}}^1\times {\mathrm{2389}}^1$

素因数の和:3701

約数の個数: 16

約数和(自身を含む): 37513440

約数和(自身を除く): 18778902

約数列:

[1, 2, 3, 6, 1307, 2389, 2614, 3921, 4778, 7167, 7842, 14334, 3122423, 6244846, 9367269, 18734538]

約数ペア:

[(1, 18734538), (2, 9367269), (3, 6244846), (6, 3122423), (1307, 14334), (2389, 7842), (2614, 7167), (3921, 4778)]