19459946

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{829}}^1$

素因数の和:950

約数の個数: 24

約数和(自身を含む): 32454660

約数和(自身を除く): 12994714

約数列:

[1, 2, 11, 22, 97, 121, 194, 242, 829, 1067, 1658, 2134, 9119, 11737, 18238, 23474, 80413, 100309, 160826, 200618, 884543, 1769086, 9729973, 19459946]

約数ペア:

[(1, 19459946), (2, 9729973), (11, 1769086), (22, 884543), (97, 200618), (121, 160826), (194, 100309), (242, 80413), (829, 23474), (1067, 18238), (1658, 11737), (2134, 9119)]