18344120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24137}}^1$

素因数の和:24167

約数の個数: 32

約数和(自身を含む): 43448400

約数和(自身を除く): 25104280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 24137, 48274, 96548, 120685, 193096, 241370, 458603, 482740, 917206, 965480, 1834412, 2293015, 3668824, 4586030, 9172060, 18344120]

約数ペア:

[(1, 18344120), (2, 9172060), (4, 4586030), (5, 3668824), (8, 2293015), (10, 1834412), (19, 965480), (20, 917206), (38, 482740), (40, 458603), (76, 241370), (95, 193096), (152, 120685), (190, 96548), (380, 48274), (760, 24137)]