1900538366

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{53323}}^1$

素因数の和:53647

約数の個数: 16

約数和(自身を含む): 2902531968

約数和(自身を除く): 1001993602

約数列:

[1, 2, 71, 142, 251, 502, 17821, 35642, 53323, 106646, 3785933, 7571866, 13384073, 26768146, 950269183, 1900538366]

約数ペア:

[(1, 1900538366), (2, 950269183), (71, 26768146), (142, 13384073), (251, 7571866), (502, 3785933), (17821, 106646), (35642, 53323)]