18789582

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6301}}^1$

素因数の和:6384

約数の個数: 32

約数和(自身を含む): 43559424

約数和(自身を除く): 24769842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 6301, 12602, 18903, 37806, 44107, 88214, 132321, 264642, 447371, 894742, 1342113, 2684226, 3131597, 6263194, 9394791, 18789582]

約数ペア:

[(1, 18789582), (2, 9394791), (3, 6263194), (6, 3131597), (7, 2684226), (14, 1342113), (21, 894742), (42, 447371), (71, 264642), (142, 132321), (213, 88214), (426, 44107), (497, 37806), (994, 18903), (1491, 12602), (2982, 6301)]