11819236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20663}}^1$

素因数の和:20691

約数の個数: 24

約数和(自身を含む): 24300864

約数和(自身を除く): 12481628

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 20663, 41326, 82652, 227293, 268619, 454586, 537238, 909172, 1074476, 2954809, 5909618, 11819236]

約数ペア:

[(1, 11819236), (2, 5909618), (4, 2954809), (11, 1074476), (13, 909172), (22, 537238), (26, 454586), (44, 268619), (52, 227293), (143, 82652), (286, 41326), (572, 20663)]