18700472

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{14519}}^1$

素因数の和:14555

約数の個数: 32

約数和(自身を含む): 41817600

約数和(自身を除く): 23117128

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 14519, 29038, 58076, 101633, 116152, 203266, 333937, 406532, 667874, 813064, 1335748, 2337559, 2671496, 4675118, 9350236, 18700472]

約数ペア:

[(1, 18700472), (2, 9350236), (4, 4675118), (7, 2671496), (8, 2337559), (14, 1335748), (23, 813064), (28, 667874), (46, 406532), (56, 333937), (92, 203266), (161, 116152), (184, 101633), (322, 58076), (644, 29038), (1288, 14519)]