31406202

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{701}}^1$

素因数の和:859

約数の個数: 48

約数和(自身を含む): 72277920

約数和(自身を除く): 40871718

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 131, 171, 262, 342, 393, 701, 786, 1179, 1402, 2103, 2358, 2489, 4206, 4978, 6309, 7467, 12618, 13319, 14934, 22401, 26638, 39957, 44802, 79914, 91831, 119871, 183662, 239742, 275493, 550986, 826479, 1652958, 1744789, 3489578, 5234367, 10468734, 15703101, 31406202]

約数ペア:

[(1, 31406202), (2, 15703101), (3, 10468734), (6, 5234367), (9, 3489578), (18, 1744789), (19, 1652958), (38, 826479), (57, 550986), (114, 275493), (131, 239742), (171, 183662), (262, 119871), (342, 91831), (393, 79914), (701, 44802), (786, 39957), (1179, 26638), (1402, 22401), (2103, 14934), (2358, 13319), (2489, 12618), (4206, 7467), (4978, 6309)]