1899384714

素因数分解:

$2^1\times 3^6\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:451

約数の個数: 112

約数和(自身を含む): 4436329608

約数和(自身を除く): 2536944894

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 137, 162, 222, 243, 257, 274, 333, 411, 486, 514, 666, 729, 771, 822, 999, 1233, 1458, 1542, 1998, 2313, 2466, 2997, 3699, 4626, 5069, 5994, 6939, 7398, 8991, 9509, 10138, 11097, 13878, 15207, 17982, 19018, 20817, 22194, 26973, 28527, 30414, 33291, 35209, 41634, 45621, 53946, 57054, 62451, 66582, 70418, 85581, 91242, 99873, 105627, 124902, 136863, 171162, 187353, 199746, 211254, 256743, 273726, 316881, 374706, 410589, 513486, 633762, 770229, 821178, 950643, 1231767, 1302733, 1540458, 1901286, 2310687, 2463534, 2605466, 2851929, 3695301, 3908199, 4621374, 5703858, 6932061, 7390602, 7816398, 8555787, 11724597, 13864122, 17111574, 23449194, 25667361, 35173791, 51334722, 70347582, 105521373, 211042746, 316564119, 633128238, 949692357, 1899384714]

約数ペア:

[(1, 1899384714), (2, 949692357), (3, 633128238), (6, 316564119), (9, 211042746), (18, 105521373), (27, 70347582), (37, 51334722), (54, 35173791), (74, 25667361), (81, 23449194), (111, 17111574), (137, 13864122), (162, 11724597), (222, 8555787), (243, 7816398), (257, 7390602), (274, 6932061), (333, 5703858), (411, 4621374), (486, 3908199), (514, 3695301), (666, 2851929), (729, 2605466), (771, 2463534), (822, 2310687), (999, 1901286), (1233, 1540458), (1458, 1302733), (1542, 1231767), (1998, 950643), (2313, 821178), (2466, 770229), (2997, 633762), (3699, 513486), (4626, 410589), (5069, 374706), (5994, 316881), (6939, 273726), (7398, 256743), (8991, 211254), (9509, 199746), (10138, 187353), (11097, 171162), (13878, 136863), (15207, 124902), (17982, 105627), (19018, 99873), (20817, 91242), (22194, 85581), (26973, 70418), (28527, 66582), (30414, 62451), (33291, 57054), (35209, 53946), (41634, 45621)]