2012120178

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{767399}}^1$

素因数の和:767446

約数の個数: 32

約数和(自身を含む): 4420224000

約数和(自身を除く): 2408103822

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 767399, 1534798, 2302197, 4604394, 14580581, 17650177, 29161162, 35300354, 43741743, 52950531, 87483486, 105901062, 335353363, 670706726, 1006060089, 2012120178]

約数ペア:

[(1, 2012120178), (2, 1006060089), (3, 670706726), (6, 335353363), (19, 105901062), (23, 87483486), (38, 52950531), (46, 43741743), (57, 35300354), (69, 29161162), (114, 17650177), (138, 14580581), (437, 4604394), (874, 2302197), (1311, 1534798), (2622, 767399)]