2013803638

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{823}}^1\times {\mathrm{15889}}^1$

素因数の和:16732

約数の個数: 32

約数和(自身を含む): 3770887680

約数和(自身を除く): 1757084042

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 823, 1646, 5761, 9053, 11522, 15889, 18106, 31778, 63371, 111223, 126742, 174779, 222446, 349558, 1223453, 2446906, 13076647, 26153294, 91536529, 143843117, 183073058, 287686234, 1006901819, 2013803638]

約数ペア:

[(1, 2013803638), (2, 1006901819), (7, 287686234), (11, 183073058), (14, 143843117), (22, 91536529), (77, 26153294), (154, 13076647), (823, 2446906), (1646, 1223453), (5761, 349558), (9053, 222446), (11522, 174779), (15889, 126742), (18106, 111223), (31778, 63371)]