13889570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1783}}^1$

素因数の和:1850

約数の個数: 32

約数和(自身を含む): 26974080

約数和(自身を除く): 13084510

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 1783, 3566, 3895, 7790, 8915, 17830, 33877, 67754, 73103, 146206, 169385, 338770, 365515, 731030, 1388957, 2777914, 6944785, 13889570]

約数ペア:

[(1, 13889570), (2, 6944785), (5, 2777914), (10, 1388957), (19, 731030), (38, 365515), (41, 338770), (82, 169385), (95, 146206), (190, 73103), (205, 67754), (410, 33877), (779, 17830), (1558, 8915), (1783, 7790), (3566, 3895)]