19477274

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{24907}}^1$

素因数の和:24949

約数の個数: 16

約数和(自身を含む): 32280768

約数和(自身を除く): 12803494

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 24907, 49814, 423419, 572861, 846838, 1145722, 9738637, 19477274]

約数ペア:

[(1, 19477274), (2, 9738637), (17, 1145722), (23, 846838), (34, 572861), (46, 423419), (391, 49814), (782, 24907)]