19363932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1787}}^1$

素因数の和:1847

約数の個数: 72

約数和(自身を含む): 57273216

約数和(自身を除く): 37909284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1787, 1806, 2709, 3574, 3612, 5361, 5418, 7148, 10722, 10836, 12509, 16083, 21444, 25018, 32166, 37527, 50036, 64332, 75054, 76841, 112581, 150108, 153682, 225162, 230523, 307364, 450324, 461046, 537887, 691569, 922092, 1075774, 1383138, 1613661, 2151548, 2766276, 3227322, 4840983, 6454644, 9681966, 19363932]

約数ペア:

[(1, 19363932), (2, 9681966), (3, 6454644), (4, 4840983), (6, 3227322), (7, 2766276), (9, 2151548), (12, 1613661), (14, 1383138), (18, 1075774), (21, 922092), (28, 691569), (36, 537887), (42, 461046), (43, 450324), (63, 307364), (84, 230523), (86, 225162), (126, 153682), (129, 150108), (172, 112581), (252, 76841), (258, 75054), (301, 64332), (387, 50036), (516, 37527), (602, 32166), (774, 25018), (903, 21444), (1204, 16083), (1548, 12509), (1787, 10836), (1806, 10722), (2709, 7148), (3574, 5418), (3612, 5361)]