39338318

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{5821}}^1$

素因数の和:5963

約数の個数: 16

約数和(自身を含む): 61480320

約数和(自身を除く): 22142002

約数列:

[1, 2, 31, 62, 109, 218, 3379, 5821, 6758, 11642, 180451, 360902, 634489, 1268978, 19669159, 39338318]

約数ペア:

[(1, 39338318), (2, 19669159), (31, 1268978), (62, 634489), (109, 360902), (218, 180451), (3379, 11642), (5821, 6758)]