18894080268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{74976509}}^1$

素因数の和:74976526

約数の個数: 36

約数和(自身を含む): 54582899280

約数和(自身を除く): 35688819012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 74976509, 149953018, 224929527, 299906036, 449859054, 524835563, 674788581, 899718108, 1049671126, 1349577162, 1574506689, 2099342252, 2699154324, 3149013378, 4723520067, 6298026756, 9447040134, 18894080268]

約数ペア:

[(1, 18894080268), (2, 9447040134), (3, 6298026756), (4, 4723520067), (6, 3149013378), (7, 2699154324), (9, 2099342252), (12, 1574506689), (14, 1349577162), (18, 1049671126), (21, 899718108), (28, 674788581), (36, 524835563), (42, 449859054), (63, 299906036), (84, 224929527), (126, 149953018), (252, 74976509)]