1878667094

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{421037}}^1$

素因数の和:421159

約数の個数: 16

約数和(自身を含む): 2970844128

約数和(自身を除く): 1092177034

約数列:

[1, 2, 23, 46, 97, 194, 2231, 4462, 421037, 842074, 9683851, 19367702, 40840589, 81681178, 939333547, 1878667094]

約数ペア:

[(1, 1878667094), (2, 939333547), (23, 81681178), (46, 40840589), (97, 19367702), (194, 9683851), (2231, 842074), (4462, 421037)]