12895218

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1931}}^1$

素因数の和:1999

約数の個数: 48

約数和(自身を含む): 32550336

約数和(自身を除く): 19655118

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 1931, 2226, 3339, 3862, 5793, 6678, 11586, 13517, 17379, 27034, 34758, 40551, 81102, 102343, 121653, 204686, 243306, 307029, 614058, 716401, 921087, 1432802, 1842174, 2149203, 4298406, 6447609, 12895218]

約数ペア:

[(1, 12895218), (2, 6447609), (3, 4298406), (6, 2149203), (7, 1842174), (9, 1432802), (14, 921087), (18, 716401), (21, 614058), (42, 307029), (53, 243306), (63, 204686), (106, 121653), (126, 102343), (159, 81102), (318, 40551), (371, 34758), (477, 27034), (742, 17379), (954, 13517), (1113, 11586), (1931, 6678), (2226, 5793), (3339, 3862)]