19555914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1657}}^1$

素因数の和:1950

約数の個数: 32

約数和(自身を含む): 44885376

約数和(自身を除く): 25329462

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 281, 562, 843, 1657, 1686, 1967, 3314, 3934, 4971, 5901, 9942, 11599, 11802, 23198, 34797, 69594, 465617, 931234, 1396851, 2793702, 3259319, 6518638, 9777957, 19555914]

約数ペア:

[(1, 19555914), (2, 9777957), (3, 6518638), (6, 3259319), (7, 2793702), (14, 1396851), (21, 931234), (42, 465617), (281, 69594), (562, 34797), (843, 23198), (1657, 11802), (1686, 11599), (1967, 9942), (3314, 5901), (3934, 4971)]