19424760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{161873}}^1$

素因数の和:161887

約数の個数: 32

約数和(自身を含む): 58274640

約数和(自身を除く): 38849880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 161873, 323746, 485619, 647492, 809365, 971238, 1294984, 1618730, 1942476, 2428095, 3237460, 3884952, 4856190, 6474920, 9712380, 19424760]

約数ペア:

[(1, 19424760), (2, 9712380), (3, 6474920), (4, 4856190), (5, 3884952), (6, 3237460), (8, 2428095), (10, 1942476), (12, 1618730), (15, 1294984), (20, 971238), (24, 809365), (30, 647492), (40, 485619), (60, 323746), (120, 161873)]