1961894

素因数分解:

$2^1\times {\mathrm{11}}^4\times {\mathrm{67}}^1$

素因数の和:113

約数の個数: 20

約数和(自身を含む): 3285420

約数和(自身を除く): 1323526

約数列:

[1, 2, 11, 22, 67, 121, 134, 242, 737, 1331, 1474, 2662, 8107, 14641, 16214, 29282, 89177, 178354, 980947, 1961894]

約数ペア:

[(1, 1961894), (2, 980947), (11, 178354), (22, 89177), (67, 29282), (121, 16214), (134, 14641), (242, 8107), (737, 2662), (1331, 1474)]