19029822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 45771264

約数和(自身を除く): 26741442

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 43, 82, 86, 123, 129, 246, 257, 258, 287, 301, 514, 574, 602, 771, 861, 903, 1542, 1722, 1763, 1799, 1806, 3526, 3598, 5289, 5397, 10537, 10578, 10794, 11051, 12341, 21074, 22102, 24682, 31611, 33153, 37023, 63222, 66306, 73759, 74046, 77357, 147518, 154714, 221277, 232071, 442554, 453091, 464142, 906182, 1359273, 2718546, 3171637, 6343274, 9514911, 19029822]

約数ペア:

[(1, 19029822), (2, 9514911), (3, 6343274), (6, 3171637), (7, 2718546), (14, 1359273), (21, 906182), (41, 464142), (42, 453091), (43, 442554), (82, 232071), (86, 221277), (123, 154714), (129, 147518), (246, 77357), (257, 74046), (258, 73759), (287, 66306), (301, 63222), (514, 37023), (574, 33153), (602, 31611), (771, 24682), (861, 22102), (903, 21074), (1542, 12341), (1722, 11051), (1763, 10794), (1799, 10578), (1806, 10537), (3526, 5397), (3598, 5289)]