201849781694

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{834090007}}^1$

素因数の和:834090031

約数の個数: 12

約数和(自身を含む): 332801913192

約数和(自身を除く): 130952131498

約数列:

[1, 2, 11, 22, 121, 242, 834090007, 1668180014, 9174990077, 18349980154, 100924890847, 201849781694]

約数ペア:

[(1, 201849781694), (2, 100924890847), (11, 18349980154), (22, 9174990077), (121, 1668180014), (242, 834090007)]