1720006426

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2309}}^1\times {\mathrm{19603}}^1$

素因数の和:21933

約数の個数: 16

約数和(自身を含む): 2717114400

約数和(自身を除く): 997107974

約数列:

[1, 2, 19, 38, 2309, 4618, 19603, 39206, 43871, 87742, 372457, 744914, 45263327, 90526654, 860003213, 1720006426]

約数ペア:

[(1, 1720006426), (2, 860003213), (19, 90526654), (38, 45263327), (2309, 744914), (4618, 372457), (19603, 87742), (39206, 43871)]