1888891446

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{55163}}^1$

素因数の和:55620

約数の個数: 32

約数和(自身を含む): 4077722880

約数和(自身を除く): 2188831434

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 439, 878, 1317, 2634, 5707, 11414, 17121, 34242, 55163, 110326, 165489, 330978, 717119, 1434238, 2151357, 4302714, 24216557, 48433114, 72649671, 145299342, 314815241, 629630482, 944445723, 1888891446]

約数ペア:

[(1, 1888891446), (2, 944445723), (3, 629630482), (6, 314815241), (13, 145299342), (26, 72649671), (39, 48433114), (78, 24216557), (439, 4302714), (878, 2151357), (1317, 1434238), (2634, 717119), (5707, 330978), (11414, 165489), (17121, 110326), (34242, 55163)]