19739568

素因数分解:

$2^4\times 3^1\times {\mathrm{411241}}^1$

素因数の和:411252

約数の個数: 20

約数和(自身を含む): 50994008

約数和(自身を除く): 31254440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 411241, 822482, 1233723, 1644964, 2467446, 3289928, 4934892, 6579856, 9869784, 19739568]

約数ペア:

[(1, 19739568), (2, 9869784), (3, 6579856), (4, 4934892), (6, 3289928), (8, 2467446), (12, 1644964), (16, 1233723), (24, 822482), (48, 411241)]