19751802

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{127}}^1$

素因数の和:192

約数の個数: 72

約数和(自身を含む): 48416256

約数和(自身を除く): 28664454

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 127, 138, 147, 161, 254, 294, 322, 381, 483, 529, 762, 889, 966, 1058, 1127, 1587, 1778, 2254, 2667, 2921, 3174, 3381, 3703, 5334, 5842, 6223, 6762, 7406, 8763, 11109, 12446, 17526, 18669, 20447, 22218, 25921, 37338, 40894, 51842, 61341, 67183, 77763, 122682, 134366, 143129, 155526, 201549, 286258, 403098, 429387, 470281, 858774, 940562, 1410843, 2821686, 3291967, 6583934, 9875901, 19751802]

約数ペア:

[(1, 19751802), (2, 9875901), (3, 6583934), (6, 3291967), (7, 2821686), (14, 1410843), (21, 940562), (23, 858774), (42, 470281), (46, 429387), (49, 403098), (69, 286258), (98, 201549), (127, 155526), (138, 143129), (147, 134366), (161, 122682), (254, 77763), (294, 67183), (322, 61341), (381, 51842), (483, 40894), (529, 37338), (762, 25921), (889, 22218), (966, 20447), (1058, 18669), (1127, 17526), (1587, 12446), (1778, 11109), (2254, 8763), (2667, 7406), (2921, 6762), (3174, 6223), (3381, 5842), (3703, 5334)]