19695684

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{23117}}^1$

素因数の和:23195

約数の個数: 24

約数和(自身を含む): 46605888

約数和(自身を除く): 26910204

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 23117, 46234, 69351, 92468, 138702, 277404, 1641307, 3282614, 4923921, 6565228, 9847842, 19695684]

約数ペア:

[(1, 19695684), (2, 9847842), (3, 6565228), (4, 4923921), (6, 3282614), (12, 1641307), (71, 277404), (142, 138702), (213, 92468), (284, 69351), (426, 46234), (852, 23117)]