1900194902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1\times {\mathrm{2719}}^1$

素因数の和:3140

約数の個数: 32

約数和(自身を含む): 3066854400

約数和(自身を除く): 1166659498

約数列:

[1, 2, 19, 38, 53, 106, 347, 694, 1007, 2014, 2719, 5438, 6593, 13186, 18391, 36782, 51661, 103322, 144107, 288214, 349429, 698858, 943493, 1886986, 2738033, 5476066, 17926367, 35852734, 50005129, 100010258, 950097451, 1900194902]

約数ペア:

[(1, 1900194902), (2, 950097451), (19, 100010258), (38, 50005129), (53, 35852734), (106, 17926367), (347, 5476066), (694, 2738033), (1007, 1886986), (2014, 943493), (2719, 698858), (5438, 349429), (6593, 288214), (13186, 144107), (18391, 103322), (36782, 51661)]