19193085

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8363}}^1$

素因数の和:8394

約数の個数: 32

約数和(自身を含む): 36132480

約数和(自身を除く): 16939395

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 8363, 25089, 41815, 75267, 125445, 142171, 225801, 376335, 426513, 710855, 1129005, 1279539, 2132565, 3838617, 6397695, 19193085]

約数ペア:

[(1, 19193085), (3, 6397695), (5, 3838617), (9, 2132565), (15, 1279539), (17, 1129005), (27, 710855), (45, 426513), (51, 376335), (85, 225801), (135, 142171), (153, 125445), (255, 75267), (459, 41815), (765, 25089), (2295, 8363)]