19589926

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1\times {\mathrm{419}}^1$

素因数の和:759

約数の個数: 16

約数和(自身を含む): 29882160

約数和(自身を除く): 10292234

約数列:

[1, 2, 97, 194, 241, 419, 482, 838, 23377, 40643, 46754, 81286, 100979, 201958, 9794963, 19589926]

約数ペア:

[(1, 19589926), (2, 9794963), (97, 201958), (194, 100979), (241, 81286), (419, 46754), (482, 40643), (838, 23377)]