16731590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{823}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 32037120

約数和(自身を除く): 15305530

約数列:

[1, 2, 5, 10, 19, 38, 95, 107, 190, 214, 535, 823, 1070, 1646, 2033, 4066, 4115, 8230, 10165, 15637, 20330, 31274, 78185, 88061, 156370, 176122, 440305, 880610, 1673159, 3346318, 8365795, 16731590]

約数ペア:

[(1, 16731590), (2, 8365795), (5, 3346318), (10, 1673159), (19, 880610), (38, 440305), (95, 176122), (107, 156370), (190, 88061), (214, 78185), (535, 31274), (823, 20330), (1070, 15637), (1646, 10165), (2033, 8230), (4066, 4115)]