1918114990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1585219}}^1$

素因数の和:1585248

約数の個数: 24

約数和(自身を含む): 3795016680

約数和(自身を除く): 1876901690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1585219, 3170438, 7926095, 15852190, 17437409, 34874818, 87187045, 174374090, 191811499, 383622998, 959057495, 1918114990]

約数ペア:

[(1, 1918114990), (2, 959057495), (5, 383622998), (10, 191811499), (11, 174374090), (22, 87187045), (55, 34874818), (110, 17437409), (121, 15852190), (242, 7926095), (605, 3170438), (1210, 1585219)]