118921918

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{20639}}^1$

素因数の和:20751

約数の個数: 16

約数和(自身を含む): 185264640

約数和(自身を除く): 66342722

約数列:

[1, 2, 43, 67, 86, 134, 2881, 5762, 20639, 41278, 887477, 1382813, 1774954, 2765626, 59460959, 118921918]

約数ペア:

[(1, 118921918), (2, 59460959), (43, 2765626), (67, 1774954), (86, 1382813), (134, 887477), (2881, 41278), (5762, 20639)]