2245914

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 5760000

約数和(自身を除く): 3514086

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 99, 114, 171, 198, 199, 209, 297, 342, 398, 418, 513, 594, 597, 627, 1026, 1194, 1254, 1791, 1881, 2189, 3582, 3762, 3781, 4378, 5373, 5643, 6567, 7562, 10746, 11286, 11343, 13134, 19701, 22686, 34029, 39402, 41591, 59103, 68058, 83182, 102087, 118206, 124773, 204174, 249546, 374319, 748638, 1122957, 2245914]

約数ペア:

[(1, 2245914), (2, 1122957), (3, 748638), (6, 374319), (9, 249546), (11, 204174), (18, 124773), (19, 118206), (22, 102087), (27, 83182), (33, 68058), (38, 59103), (54, 41591), (57, 39402), (66, 34029), (99, 22686), (114, 19701), (171, 13134), (198, 11343), (199, 11286), (209, 10746), (297, 7562), (342, 6567), (398, 5643), (418, 5373), (513, 4378), (594, 3781), (597, 3762), (627, 3582), (1026, 2189), (1194, 1881), (1254, 1791)]