19060420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{50159}}^1$

素因数の和:50187

約数の個数: 24

約数和(自身を含む): 42134400

約数和(自身を除く): 23073980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 50159, 100318, 200636, 250795, 501590, 953021, 1003180, 1906042, 3812084, 4765105, 9530210, 19060420]

約数ペア:

[(1, 19060420), (2, 9530210), (4, 4765105), (5, 3812084), (10, 1906042), (19, 1003180), (20, 953021), (38, 501590), (76, 250795), (95, 200636), (190, 100318), (380, 50159)]