19195218

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{16927}}^1$

素因数の和:16948

約数の個数: 40

約数和(自身を含む): 49158912

約数和(自身を除く): 29963694

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 16927, 33854, 50781, 101562, 118489, 152343, 236978, 304686, 355467, 457029, 710934, 914058, 1066401, 1371087, 2132802, 2742174, 3199203, 6398406, 9597609, 19195218]

約数ペア:

[(1, 19195218), (2, 9597609), (3, 6398406), (6, 3199203), (7, 2742174), (9, 2132802), (14, 1371087), (18, 1066401), (21, 914058), (27, 710934), (42, 457029), (54, 355467), (63, 304686), (81, 236978), (126, 152343), (162, 118489), (189, 101562), (378, 50781), (567, 33854), (1134, 16927)]