195954714

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{21221}}^1$

素因数の和:21257

約数の個数: 48

約数和(自身を含む): 463488480

約数和(自身を除く): 267533766

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 1026, 1539, 3078, 4617, 9234, 21221, 42442, 63663, 127326, 190989, 381978, 403199, 572967, 806398, 1145934, 1209597, 1718901, 2419194, 3437802, 3628791, 5156703, 7257582, 10313406, 10886373, 21772746, 32659119, 65318238, 97977357, 195954714]

約数ペア:

[(1, 195954714), (2, 97977357), (3, 65318238), (6, 32659119), (9, 21772746), (18, 10886373), (19, 10313406), (27, 7257582), (38, 5156703), (54, 3628791), (57, 3437802), (81, 2419194), (114, 1718901), (162, 1209597), (171, 1145934), (243, 806398), (342, 572967), (486, 403199), (513, 381978), (1026, 190989), (1539, 127326), (3078, 63663), (4617, 42442), (9234, 21221)]