25920522

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{3989}}^1$

素因数の和:4035

約数の個数: 36

約数和(自身を含む): 59287410

約数和(自身を除く): 33366888

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 361, 722, 1083, 2166, 3249, 3989, 6498, 7978, 11967, 23934, 35901, 71802, 75791, 151582, 227373, 454746, 682119, 1364238, 1440029, 2880058, 4320087, 8640174, 12960261, 25920522]

約数ペア:

[(1, 25920522), (2, 12960261), (3, 8640174), (6, 4320087), (9, 2880058), (18, 1440029), (19, 1364238), (38, 682119), (57, 454746), (114, 227373), (171, 151582), (342, 75791), (361, 71802), (722, 35901), (1083, 23934), (2166, 11967), (3249, 7978), (3989, 6498)]