18410738079

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{673}}^1\times {\mathrm{883}}^1$

素因数の和:2031

約数の個数: 32

約数和(自身を含む): 25739251200

約数和(自身を除く): 7328513121

約数列:

[1, 3, 23, 69, 449, 673, 883, 1347, 2019, 2649, 10327, 15479, 20309, 30981, 46437, 60927, 302177, 396467, 594259, 906531, 1189401, 1782777, 6950071, 9118741, 13667957, 20850213, 27356223, 41003871, 266822291, 800466873, 6136912693, 18410738079]

約数ペア:

[(1, 18410738079), (3, 6136912693), (23, 800466873), (69, 266822291), (449, 41003871), (673, 27356223), (883, 20850213), (1347, 13667957), (2019, 9118741), (2649, 6950071), (10327, 1782777), (15479, 1189401), (20309, 906531), (30981, 594259), (46437, 396467), (60927, 302177)]