18953398

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{6247}}^1$

素因数の和:6327

約数の個数: 16

約数和(自身を含む): 29915424

約数和(自身を除く): 10962026

約数列:

[1, 2, 37, 41, 74, 82, 1517, 3034, 6247, 12494, 231139, 256127, 462278, 512254, 9476699, 18953398]

約数ペア:

[(1, 18953398), (2, 9476699), (37, 512254), (41, 462278), (74, 256127), (82, 231139), (1517, 12494), (3034, 6247)]