42219406

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{10193}}^1$

素因数の和:10323

約数の個数: 16

約数和(自身を含む): 67280400

約数和(自身を除く): 25060994

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 10193, 20386, 193667, 387334, 1111037, 2222074, 21109703, 42219406]

約数ペア:

[(1, 42219406), (2, 21109703), (19, 2222074), (38, 1111037), (109, 387334), (218, 193667), (2071, 20386), (4142, 10193)]