20189223434

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1\times {\mathrm{309167}}^1$

素因数の和:309589

約数の個数: 16

約数和(自身を含む): 30674412288

約数和(自身を除く): 10485188854

約数列:

[1, 2, 103, 206, 317, 634, 32651, 65302, 309167, 618334, 31844201, 63688402, 98005939, 196011878, 10094611717, 20189223434]

約数ペア:

[(1, 20189223434), (2, 10094611717), (103, 196011878), (206, 98005939), (317, 63688402), (634, 31844201), (32651, 618334), (65302, 309167)]