17868474

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4019}}^1$

素因数の和:4059

約数の個数: 48

約数和(自身を含む): 43898400

約数和(自身を除く): 26029926

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4019, 4446, 8038, 12057, 24114, 36171, 52247, 72342, 76361, 104494, 152722, 156741, 229083, 313482, 458166, 470223, 687249, 940446, 992693, 1374498, 1985386, 2978079, 5956158, 8934237, 17868474]

約数ペア:

[(1, 17868474), (2, 8934237), (3, 5956158), (6, 2978079), (9, 1985386), (13, 1374498), (18, 992693), (19, 940446), (26, 687249), (38, 470223), (39, 458166), (57, 313482), (78, 229083), (114, 156741), (117, 152722), (171, 104494), (234, 76361), (247, 72342), (342, 52247), (494, 36171), (741, 24114), (1482, 12057), (2223, 8038), (4019, 4446)]