19787092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9281}}^1$

素因数の和:9339

約数の個数: 24

約数和(自身を含む): 38204712

約数和(自身を除く): 18417620

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 9281, 18562, 37124, 120653, 241306, 380521, 482612, 761042, 1522084, 4946773, 9893546, 19787092]

約数ペア:

[(1, 19787092), (2, 9893546), (4, 4946773), (13, 1522084), (26, 761042), (41, 482612), (52, 380521), (82, 241306), (164, 120653), (533, 37124), (1066, 18562), (2132, 9281)]