19395204

素因数分解:

$2^2\times 3^1\times {\mathrm{311}}^1\times {\mathrm{5197}}^1$

素因数の和:5515

約数の個数: 24

約数和(自身を含む): 45409728

約数和(自身を除く): 26014524

約数列:

[1, 2, 3, 4, 6, 12, 311, 622, 933, 1244, 1866, 3732, 5197, 10394, 15591, 20788, 31182, 62364, 1616267, 3232534, 4848801, 6465068, 9697602, 19395204]

約数ペア:

[(1, 19395204), (2, 9697602), (3, 6465068), (4, 4848801), (6, 3232534), (12, 1616267), (311, 62364), (622, 31182), (933, 20788), (1244, 15591), (1866, 10394), (3732, 5197)]