19590795

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{20731}}^1$

素因数の和:20752

約数の個数: 32

約数和(自身を含む): 39805440

約数和(自身を除く): 20214645

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 20731, 62193, 103655, 145117, 186579, 310965, 435351, 559737, 725585, 932895, 1306053, 2176755, 2798685, 3918159, 6530265, 19590795]

約数ペア:

[(1, 19590795), (3, 6530265), (5, 3918159), (7, 2798685), (9, 2176755), (15, 1306053), (21, 932895), (27, 725585), (35, 559737), (45, 435351), (63, 310965), (105, 186579), (135, 145117), (189, 103655), (315, 62193), (945, 20731)]