19077978

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{521}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 40590720

約数和(自身を除く): 21512742

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 359, 521, 718, 1042, 1077, 1563, 2154, 3126, 6103, 8857, 12206, 17714, 18309, 26571, 36618, 53142, 187039, 374078, 561117, 1122234, 3179663, 6359326, 9538989, 19077978]

約数ペア:

[(1, 19077978), (2, 9538989), (3, 6359326), (6, 3179663), (17, 1122234), (34, 561117), (51, 374078), (102, 187039), (359, 53142), (521, 36618), (718, 26571), (1042, 18309), (1077, 17714), (1563, 12206), (2154, 8857), (3126, 6103)]