19954776

素因数分解:

$2^3\times 3^1\times {\mathrm{839}}^1\times {\mathrm{991}}^1$

素因数の和:1839

約数の個数: 32

約数和(自身を含む): 49996800

約数和(自身を除く): 30042024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 839, 991, 1678, 1982, 2517, 2973, 3356, 3964, 5034, 5946, 6712, 7928, 10068, 11892, 20136, 23784, 831449, 1662898, 2494347, 3325796, 4988694, 6651592, 9977388, 19954776]

約数ペア:

[(1, 19954776), (2, 9977388), (3, 6651592), (4, 4988694), (6, 3325796), (8, 2494347), (12, 1662898), (24, 831449), (839, 23784), (991, 20136), (1678, 11892), (1982, 10068), (2517, 7928), (2973, 6712), (3356, 5946), (3964, 5034)]