19921536

素因数分解:

$2^7\times 3^2\times {\mathrm{17293}}^1$

素因数の和:17313

約数の個数: 48

約数和(自身を含む): 57329610

約数和(自身を除く): 37408074

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 17293, 34586, 51879, 69172, 103758, 138344, 155637, 207516, 276688, 311274, 415032, 553376, 622548, 830064, 1106752, 1245096, 1660128, 2213504, 2490192, 3320256, 4980384, 6640512, 9960768, 19921536]

約数ペア:

[(1, 19921536), (2, 9960768), (3, 6640512), (4, 4980384), (6, 3320256), (8, 2490192), (9, 2213504), (12, 1660128), (16, 1245096), (18, 1106752), (24, 830064), (32, 622548), (36, 553376), (48, 415032), (64, 311274), (72, 276688), (96, 207516), (128, 155637), (144, 138344), (192, 103758), (288, 69172), (384, 51879), (576, 34586), (1152, 17293)]