2019128304

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1\times {\mathrm{1879}}^1$

素因数の和:2318

約数の個数: 80

約数和(自身を含む): 5318865920

約数和(自身を除く): 3299737616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 367, 488, 732, 734, 976, 1101, 1464, 1468, 1879, 2202, 2928, 2936, 3758, 4404, 5637, 5872, 7516, 8808, 11274, 15032, 17616, 22387, 22548, 30064, 44774, 45096, 67161, 89548, 90192, 114619, 134322, 179096, 229238, 268644, 343857, 358192, 458476, 537288, 687714, 689593, 916952, 1074576, 1375428, 1379186, 1833904, 2068779, 2750856, 2758372, 4137558, 5501712, 5516744, 8275116, 11033488, 16550232, 33100464, 42065173, 84130346, 126195519, 168260692, 252391038, 336521384, 504782076, 673042768, 1009564152, 2019128304]

約数ペア:

[(1, 2019128304), (2, 1009564152), (3, 673042768), (4, 504782076), (6, 336521384), (8, 252391038), (12, 168260692), (16, 126195519), (24, 84130346), (48, 42065173), (61, 33100464), (122, 16550232), (183, 11033488), (244, 8275116), (366, 5516744), (367, 5501712), (488, 4137558), (732, 2758372), (734, 2750856), (976, 2068779), (1101, 1833904), (1464, 1379186), (1468, 1375428), (1879, 1074576), (2202, 916952), (2928, 689593), (2936, 687714), (3758, 537288), (4404, 458476), (5637, 358192), (5872, 343857), (7516, 268644), (8808, 229238), (11274, 179096), (15032, 134322), (17616, 114619), (22387, 90192), (22548, 89548), (30064, 67161), (44774, 45096)]