19282788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{76519}}^1$

素因数の和:76536

約数の個数: 36

約数和(自身を含む): 55706560

約数和(自身を除く): 36423772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 76519, 153038, 229557, 306076, 459114, 535633, 688671, 918228, 1071266, 1377342, 1606899, 2142532, 2754684, 3213798, 4820697, 6427596, 9641394, 19282788]

約数ペア:

[(1, 19282788), (2, 9641394), (3, 6427596), (4, 4820697), (6, 3213798), (7, 2754684), (9, 2142532), (12, 1606899), (14, 1377342), (18, 1071266), (21, 918228), (28, 688671), (36, 535633), (42, 459114), (63, 306076), (84, 229557), (126, 153038), (252, 76519)]