19839344

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9323}}^1$

素因数の和:9357

約数の個数: 40

約数和(自身を含む): 46247040

約数和(自身を除く): 26407696

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 9323, 18646, 37292, 65261, 74584, 130522, 149168, 177137, 261044, 354274, 522088, 708548, 1044176, 1239959, 1417096, 2479918, 2834192, 4959836, 9919672, 19839344]

約数ペア:

[(1, 19839344), (2, 9919672), (4, 4959836), (7, 2834192), (8, 2479918), (14, 1417096), (16, 1239959), (19, 1044176), (28, 708548), (38, 522088), (56, 354274), (76, 261044), (112, 177137), (133, 149168), (152, 130522), (266, 74584), (304, 65261), (532, 37292), (1064, 18646), (2128, 9323)]