19017648

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{10159}}^1$

素因数の和:10186

約数の個数: 60

約数和(自身を含む): 57322720

約数和(自身を除く): 38305072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 10159, 20318, 30477, 40636, 60954, 81272, 91431, 121908, 132067, 162544, 182862, 243816, 264134, 365724, 396201, 487632, 528268, 731448, 792402, 1056536, 1188603, 1462896, 1584804, 2113072, 2377206, 3169608, 4754412, 6339216, 9508824, 19017648]

約数ペア:

[(1, 19017648), (2, 9508824), (3, 6339216), (4, 4754412), (6, 3169608), (8, 2377206), (9, 2113072), (12, 1584804), (13, 1462896), (16, 1188603), (18, 1056536), (24, 792402), (26, 731448), (36, 528268), (39, 487632), (48, 396201), (52, 365724), (72, 264134), (78, 243816), (104, 182862), (117, 162544), (144, 132067), (156, 121908), (208, 91431), (234, 81272), (312, 60954), (468, 40636), (624, 30477), (936, 20318), (1872, 10159)]