9919672

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9323}}^1$

素因数の和:9355

約数の個数: 32

約数和(自身を含む): 22377600

約数和(自身を除く): 12457928

約数列:

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

約数ペア:

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