19060954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{20149}}^1$

素因数の和:20205

約数の個数: 16

約数和(自身を含む): 31917600

約数和(自身を除く): 12856646

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 20149, 40298, 221639, 443278, 866407, 1732814, 9530477, 19060954]

約数ペア:

[(1, 19060954), (2, 9530477), (11, 1732814), (22, 866407), (43, 443278), (86, 221639), (473, 40298), (946, 20149)]