19044437

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{919}}^1$

素因数の和:1012

約数の個数: 16

約数和(自身を含む): 21461760

約数和(自身を除く): 2417323

約数列:

[1, 17, 23, 53, 391, 901, 919, 1219, 15623, 20723, 21137, 48707, 359329, 828019, 1120261, 19044437]

約数ペア:

[(1, 19044437), (17, 1120261), (23, 828019), (53, 359329), (391, 48707), (901, 21137), (919, 20723), (1219, 15623)]