19189362

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{449}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 40824000

約数和(自身を除く): 21634638

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 419, 449, 838, 898, 1257, 1347, 2514, 2694, 7123, 7633, 14246, 15266, 21369, 22899, 42738, 45798, 188131, 376262, 564393, 1128786, 3198227, 6396454, 9594681, 19189362]

約数ペア:

[(1, 19189362), (2, 9594681), (3, 6396454), (6, 3198227), (17, 1128786), (34, 564393), (51, 376262), (102, 188131), (419, 45798), (449, 42738), (838, 22899), (898, 21369), (1257, 15266), (1347, 14246), (2514, 7633), (2694, 7123)]