63938192

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{210323}}^1$

素因数の和:210350

約数の個数: 20

約数和(自身を含む): 130400880

約数和(自身を除く): 66462688

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 210323, 420646, 841292, 1682584, 3365168, 3996137, 7992274, 15984548, 31969096, 63938192]

約数ペア:

[(1, 63938192), (2, 31969096), (4, 15984548), (8, 7992274), (16, 3996137), (19, 3365168), (38, 1682584), (76, 841292), (152, 420646), (304, 210323)]