1899176188

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3581}}^1$

素因数の和:3683

約数の個数: 96

約数和(自身を含む): 4313530368

約数和(自身を除く): 2414354180

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 47, 52, 62, 91, 94, 124, 182, 188, 217, 329, 364, 403, 434, 611, 658, 806, 868, 1222, 1316, 1457, 1612, 2444, 2821, 2914, 3581, 4277, 5642, 5828, 7162, 8554, 10199, 11284, 14324, 17108, 18941, 20398, 25067, 37882, 40796, 46553, 50134, 75764, 93106, 100268, 111011, 132587, 168307, 186212, 222022, 265174, 325871, 336614, 444044, 530348, 651742, 673228, 777077, 1178149, 1303484, 1443143, 1554154, 2187991, 2356298, 2886286, 3108308, 4375982, 4712596, 5217517, 5772572, 8751964, 10102001, 10435034, 15315937, 20204002, 20870068, 30631874, 36522619, 40408004, 61263748, 67827721, 73045238, 135655442, 146090476, 271310884, 474794047, 949588094, 1899176188]

約数ペア:

[(1, 1899176188), (2, 949588094), (4, 474794047), (7, 271310884), (13, 146090476), (14, 135655442), (26, 73045238), (28, 67827721), (31, 61263748), (47, 40408004), (52, 36522619), (62, 30631874), (91, 20870068), (94, 20204002), (124, 15315937), (182, 10435034), (188, 10102001), (217, 8751964), (329, 5772572), (364, 5217517), (403, 4712596), (434, 4375982), (611, 3108308), (658, 2886286), (806, 2356298), (868, 2187991), (1222, 1554154), (1316, 1443143), (1457, 1303484), (1612, 1178149), (2444, 777077), (2821, 673228), (2914, 651742), (3581, 530348), (4277, 444044), (5642, 336614), (5828, 325871), (7162, 265174), (8554, 222022), (10199, 186212), (11284, 168307), (14324, 132587), (17108, 111011), (18941, 100268), (20398, 93106), (25067, 75764), (37882, 50134), (40796, 46553)]