19924128

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{9883}}^1$

素因数の和:9906

約数の個数: 72

約数和(自身を含む): 64759968

約数和(自身を除く): 44835840

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 9883, 19766, 29649, 39532, 59298, 69181, 79064, 88947, 118596, 138362, 158128, 177894, 207543, 237192, 276724, 316256, 355788, 415086, 474384, 553448, 622629, 711576, 830172, 948768, 1106896, 1245258, 1423152, 1660344, 2213792, 2490516, 2846304, 3320688, 4981032, 6641376, 9962064, 19924128]

約数ペア:

[(1, 19924128), (2, 9962064), (3, 6641376), (4, 4981032), (6, 3320688), (7, 2846304), (8, 2490516), (9, 2213792), (12, 1660344), (14, 1423152), (16, 1245258), (18, 1106896), (21, 948768), (24, 830172), (28, 711576), (32, 622629), (36, 553448), (42, 474384), (48, 415086), (56, 355788), (63, 316256), (72, 276724), (84, 237192), (96, 207543), (112, 177894), (126, 158128), (144, 138362), (168, 118596), (224, 88947), (252, 79064), (288, 69181), (336, 59298), (504, 39532), (672, 29649), (1008, 19766), (2016, 9883)]