15008182460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{39495217}}^1$

素因数の和:39495245

約数の個数: 24

約数和(自身を含む): 33175983120

約数和(自身を除く): 18167800660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 39495217, 78990434, 157980868, 197476085, 394952170, 750409123, 789904340, 1500818246, 3001636492, 3752045615, 7504091230, 15008182460]

約数ペア:

[(1, 15008182460), (2, 7504091230), (4, 3752045615), (5, 3001636492), (10, 1500818246), (19, 789904340), (20, 750409123), (38, 394952170), (76, 197476085), (95, 157980868), (190, 78990434), (380, 39495217)]