19248138

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3917}}^1$

素因数の和:3948

約数の個数: 64

約数和(自身を含む): 52657920

約数和(自身を除く): 33409782

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 3917, 4914, 7834, 11751, 23502, 27419, 35253, 50921, 54838, 70506, 82257, 101842, 105759, 152763, 164514, 211518, 246771, 305526, 356447, 458289, 493542, 712894, 740313, 916578, 1069341, 1374867, 1480626, 2138682, 2749734, 3208023, 6416046, 9624069, 19248138]

約数ペア:

[(1, 19248138), (2, 9624069), (3, 6416046), (6, 3208023), (7, 2749734), (9, 2138682), (13, 1480626), (14, 1374867), (18, 1069341), (21, 916578), (26, 740313), (27, 712894), (39, 493542), (42, 458289), (54, 356447), (63, 305526), (78, 246771), (91, 211518), (117, 164514), (126, 152763), (182, 105759), (189, 101842), (234, 82257), (273, 70506), (351, 54838), (378, 50921), (546, 35253), (702, 27419), (819, 23502), (1638, 11751), (2457, 7834), (3917, 4914)]