19681326

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{52067}}^1$

素因数の和:52085

約数の個数: 32

約数和(自身を含む): 49985280

約数和(自身を除く): 30303954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 52067, 104134, 156201, 312402, 364469, 468603, 728938, 937206, 1093407, 1405809, 2186814, 2811618, 3280221, 6560442, 9840663, 19681326]

約数ペア:

[(1, 19681326), (2, 9840663), (3, 6560442), (6, 3280221), (7, 2811618), (9, 2186814), (14, 1405809), (18, 1093407), (21, 937206), (27, 728938), (42, 468603), (54, 364469), (63, 312402), (126, 156201), (189, 104134), (378, 52067)]