1615238906

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{743}}^1\times {\mathrm{3011}}^1$

素因数の和:3794

約数の個数: 24

約数和(自身を含む): 2561380704

約数和(自身を除く): 946141798

約数列:

[1, 2, 19, 38, 361, 722, 743, 1486, 3011, 6022, 14117, 28234, 57209, 114418, 268223, 536446, 1086971, 2173942, 2237173, 4474346, 42506287, 85012574, 807619453, 1615238906]

約数ペア:

[(1, 1615238906), (2, 807619453), (19, 85012574), (38, 42506287), (361, 4474346), (722, 2237173), (743, 2173942), (1486, 1086971), (3011, 536446), (6022, 268223), (14117, 114418), (28234, 57209)]