18707684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2671}}^1$

素因数の和:2795

約数の個数: 24

約数和(自身を含む): 35013888

約数和(自身を除く): 16306204

約数列:

[1, 2, 4, 17, 34, 68, 103, 206, 412, 1751, 2671, 3502, 5342, 7004, 10684, 45407, 90814, 181628, 275113, 550226, 1100452, 4676921, 9353842, 18707684]

約数ペア:

[(1, 18707684), (2, 9353842), (4, 4676921), (17, 1100452), (34, 550226), (68, 275113), (103, 181628), (206, 90814), (412, 45407), (1751, 10684), (2671, 7004), (3502, 5342)]