18206446

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{7151}}^1$

素因数の和:7239

約数の個数: 16

約数和(自身を含む): 29180160

約数和(自身を除く): 10973714

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 7151, 14302, 135869, 271738, 479117, 958234, 9103223, 18206446]

約数ペア:

[(1, 18206446), (2, 9103223), (19, 958234), (38, 479117), (67, 271738), (134, 135869), (1273, 14302), (2546, 7151)]