12749418

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3389}}^1$

素因数の和:3427

約数の個数: 48

約数和(自身を含む): 31730400

約数和(自身を除く): 18980982

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3389, 3762, 6778, 10167, 20334, 30501, 37279, 61002, 64391, 74558, 111837, 128782, 193173, 223674, 335511, 386346, 579519, 671022, 708301, 1159038, 1416602, 2124903, 4249806, 6374709, 12749418]

約数ペア:

[(1, 12749418), (2, 6374709), (3, 4249806), (6, 2124903), (9, 1416602), (11, 1159038), (18, 708301), (19, 671022), (22, 579519), (33, 386346), (38, 335511), (57, 223674), (66, 193173), (99, 128782), (114, 111837), (171, 74558), (198, 64391), (209, 61002), (342, 37279), (418, 30501), (627, 20334), (1254, 10167), (1881, 6778), (3389, 3762)]