1955143014

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1287973}}^1$

素因数の和:1288012

約数の個数: 32

約数和(自身を含む): 4451238144

約数和(自身を除く): 2496095130

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 1287973, 2575946, 3863919, 7727838, 14167703, 28335406, 29623379, 42503109, 59246758, 85006218, 88870137, 177740274, 325857169, 651714338, 977571507, 1955143014]

約数ペア:

[(1, 1955143014), (2, 977571507), (3, 651714338), (6, 325857169), (11, 177740274), (22, 88870137), (23, 85006218), (33, 59246758), (46, 42503109), (66, 29623379), (69, 28335406), (138, 14167703), (253, 7727838), (506, 3863919), (759, 2575946), (1518, 1287973)]