18838488

素因数分解:

$2^3\times 3^1\times {\mathrm{241}}^1\times {\mathrm{3257}}^1$

素因数の和:3507

約数の個数: 32

約数和(自身を含む): 47306160

約数和(自身を除く): 28467672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 241, 482, 723, 964, 1446, 1928, 2892, 3257, 5784, 6514, 9771, 13028, 19542, 26056, 39084, 78168, 784937, 1569874, 2354811, 3139748, 4709622, 6279496, 9419244, 18838488]

約数ペア:

[(1, 18838488), (2, 9419244), (3, 6279496), (4, 4709622), (6, 3139748), (8, 2354811), (12, 1569874), (24, 784937), (241, 78168), (482, 39084), (723, 26056), (964, 19542), (1446, 13028), (1928, 9771), (2892, 6514), (3257, 5784)]