19596566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{3727}}^1$

素因数の和:3979

約数の個数: 16

約数和(自身を含む): 32209920

約数和(自身を除く): 12613354

約数列:

[1, 2, 11, 22, 239, 478, 2629, 3727, 5258, 7454, 40997, 81994, 890753, 1781506, 9798283, 19596566]

約数ペア:

[(1, 19596566), (2, 9798283), (11, 1781506), (22, 890753), (239, 81994), (478, 40997), (2629, 7454), (3727, 5258)]