18836208

素因数分解:

$2^4\times 3^2\times {\mathrm{130807}}^1$

素因数の和:130821

約数の個数: 30

約数和(自身を含む): 52715624

約数和(自身を除く): 33879416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 130807, 261614, 392421, 523228, 784842, 1046456, 1177263, 1569684, 2092912, 2354526, 3139368, 4709052, 6278736, 9418104, 18836208]

約数ペア:

[(1, 18836208), (2, 9418104), (3, 6278736), (4, 4709052), (6, 3139368), (8, 2354526), (9, 2092912), (12, 1569684), (16, 1177263), (18, 1046456), (24, 784842), (36, 523228), (48, 392421), (72, 261614), (144, 130807)]