19694686

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{839}}^1$

素因数の和:960

約数の個数: 24

約数和(自身を含む): 32845680

約数和(自身を除く): 13150994

約数列:

[1, 2, 11, 22, 97, 121, 194, 242, 839, 1067, 1678, 2134, 9229, 11737, 18458, 23474, 81383, 101519, 162766, 203038, 895213, 1790426, 9847343, 19694686]

約数ペア:

[(1, 19694686), (2, 9847343), (11, 1790426), (22, 895213), (97, 203038), (121, 162766), (194, 101519), (242, 81383), (839, 23474), (1067, 18458), (1678, 11737), (2134, 9229)]