31188348

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{15199}}^1$

素因数の和:15231

約数の個数: 48

約数和(自身を含む): 85120000

約数和(自身を除く): 53931652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 15199, 30398, 45597, 60796, 91194, 136791, 182388, 273582, 288781, 410373, 547164, 577562, 820746, 866343, 1155124, 1641492, 1732686, 2599029, 3465372, 5198058, 7797087, 10396116, 15594174, 31188348]

約数ペア:

[(1, 31188348), (2, 15594174), (3, 10396116), (4, 7797087), (6, 5198058), (9, 3465372), (12, 2599029), (18, 1732686), (19, 1641492), (27, 1155124), (36, 866343), (38, 820746), (54, 577562), (57, 547164), (76, 410373), (108, 288781), (114, 273582), (171, 182388), (228, 136791), (342, 91194), (513, 60796), (684, 45597), (1026, 30398), (2052, 15199)]