2019919047

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{234847}}^1$

素因数の和:234958

約数の個数: 16

約数和(自身を含む): 2795630592

約数和(自身を除く): 775711545

約数列:

[1, 3, 47, 61, 141, 183, 2867, 8601, 234847, 704541, 11037809, 14325667, 33113427, 42977001, 673306349, 2019919047]

約数ペア:

[(1, 2019919047), (3, 673306349), (47, 42977001), (61, 33113427), (141, 14325667), (183, 11037809), (2867, 704541), (8601, 234847)]