19306627788

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{53}}^2\times {\mathrm{11689}}^1$

素因数の和:11816

約数の個数: 108

約数和(自身を含む): 53415678120

約数和(自身を除く): 34109050332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 53, 84, 98, 106, 147, 159, 196, 212, 294, 318, 371, 588, 636, 742, 1113, 1484, 2226, 2597, 2809, 4452, 5194, 5618, 7791, 8427, 10388, 11236, 11689, 15582, 16854, 19663, 23378, 31164, 33708, 35067, 39326, 46756, 58989, 70134, 78652, 81823, 117978, 137641, 140268, 163646, 235956, 245469, 275282, 327292, 412923, 490938, 550564, 572761, 619517, 825846, 981876, 1145522, 1239034, 1651692, 1718283, 1858551, 2291044, 2478068, 3436566, 3717102, 4336619, 6873132, 7434204, 8673238, 13009857, 17346476, 26019714, 30356333, 32834401, 52039428, 60712666, 65668802, 91068999, 98503203, 121425332, 131337604, 182137998, 197006406, 229840807, 364275996, 394012812, 459681614, 689522421, 919363228, 1379044842, 1608885649, 2758089684, 3217771298, 4826656947, 6435542596, 9653313894, 19306627788]

約数ペア:

[(1, 19306627788), (2, 9653313894), (3, 6435542596), (4, 4826656947), (6, 3217771298), (7, 2758089684), (12, 1608885649), (14, 1379044842), (21, 919363228), (28, 689522421), (42, 459681614), (49, 394012812), (53, 364275996), (84, 229840807), (98, 197006406), (106, 182137998), (147, 131337604), (159, 121425332), (196, 98503203), (212, 91068999), (294, 65668802), (318, 60712666), (371, 52039428), (588, 32834401), (636, 30356333), (742, 26019714), (1113, 17346476), (1484, 13009857), (2226, 8673238), (2597, 7434204), (2809, 6873132), (4452, 4336619), (5194, 3717102), (5618, 3436566), (7791, 2478068), (8427, 2291044), (10388, 1858551), (11236, 1718283), (11689, 1651692), (15582, 1239034), (16854, 1145522), (19663, 981876), (23378, 825846), (31164, 619517), (33708, 572761), (35067, 550564), (39326, 490938), (46756, 412923), (58989, 327292), (70134, 275282), (78652, 245469), (81823, 235956), (117978, 163646), (137641, 140268)]