18636648

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{10937}}^1$

素因数の和:11017

約数の個数: 32

約数和(自身を含む): 47252160

約数和(自身を除く): 28615512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 10937, 21874, 32811, 43748, 65622, 87496, 131244, 262488, 776527, 1553054, 2329581, 3106108, 4659162, 6212216, 9318324, 18636648]

約数ペア:

[(1, 18636648), (2, 9318324), (3, 6212216), (4, 4659162), (6, 3106108), (8, 2329581), (12, 1553054), (24, 776527), (71, 262488), (142, 131244), (213, 87496), (284, 65622), (426, 43748), (568, 32811), (852, 21874), (1704, 10937)]