19447252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{25999}}^1$

素因数の和:26031

約数の個数: 24

約数和(自身を含む): 39312000

約数和(自身を除く): 19864748

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 25999, 51998, 103996, 285989, 441983, 571978, 883966, 1143956, 1767932, 4861813, 9723626, 19447252]

約数ペア:

[(1, 19447252), (2, 9723626), (4, 4861813), (11, 1767932), (17, 1143956), (22, 883966), (34, 571978), (44, 441983), (68, 285989), (187, 103996), (374, 51998), (748, 25999)]