19082454

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1999}}^1$

素因数の和:2084

約数の個数: 32

約数和(自身を含む): 40128000

約数和(自身を除く): 21045546

約数列:

[1, 2, 3, 6, 37, 43, 74, 86, 111, 129, 222, 258, 1591, 1999, 3182, 3998, 4773, 5997, 9546, 11994, 73963, 85957, 147926, 171914, 221889, 257871, 443778, 515742, 3180409, 6360818, 9541227, 19082454]

約数ペア:

[(1, 19082454), (2, 9541227), (3, 6360818), (6, 3180409), (37, 515742), (43, 443778), (74, 257871), (86, 221889), (111, 171914), (129, 147926), (222, 85957), (258, 73963), (1591, 11994), (1999, 9546), (3182, 5997), (3998, 4773)]