18343276

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9227}}^1$

素因数の和:9309

約数の個数: 24

約数和(自身を含む): 37207296

約数和(自身を除く): 18864020

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 9227, 18454, 36908, 64589, 129178, 258356, 655117, 1310234, 2620468, 4585819, 9171638, 18343276]

約数ペア:

[(1, 18343276), (2, 9171638), (4, 4585819), (7, 2620468), (14, 1310234), (28, 655117), (71, 258356), (142, 129178), (284, 64589), (497, 36908), (994, 18454), (1988, 9227)]