19335636

素因数分解:

$2^2\times 3^2\times {\mathrm{199}}^1\times {\mathrm{2699}}^1$

素因数の和:2908

約数の個数: 36

約数和(自身を含む): 49140000

約数和(自身を除く): 29804364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 199, 398, 597, 796, 1194, 1791, 2388, 2699, 3582, 5398, 7164, 8097, 10796, 16194, 24291, 32388, 48582, 97164, 537101, 1074202, 1611303, 2148404, 3222606, 4833909, 6445212, 9667818, 19335636]

約数ペア:

[(1, 19335636), (2, 9667818), (3, 6445212), (4, 4833909), (6, 3222606), (9, 2148404), (12, 1611303), (18, 1074202), (36, 537101), (199, 97164), (398, 48582), (597, 32388), (796, 24291), (1194, 16194), (1791, 10796), (2388, 8097), (2699, 7164), (3582, 5398)]