19094544

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1037

約数の個数: 120

約数和(自身を含む): 64351040

約数和(自身を除く): 45256496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 304, 336, 342, 399, 456, 504, 532, 684, 798, 912, 997, 1008, 1064, 1197, 1368, 1596, 1994, 2128, 2394, 2736, 2991, 3192, 3988, 4788, 5982, 6384, 6979, 7976, 8973, 9576, 11964, 13958, 15952, 17946, 18943, 19152, 20937, 23928, 27916, 35892, 37886, 41874, 47856, 55832, 56829, 62811, 71784, 75772, 83748, 111664, 113658, 125622, 132601, 143568, 151544, 167496, 170487, 227316, 251244, 265202, 303088, 334992, 340974, 397803, 454632, 502488, 530404, 681948, 795606, 909264, 1004976, 1060808, 1193409, 1363896, 1591212, 2121616, 2386818, 2727792, 3182424, 4773636, 6364848, 9547272, 19094544]

約数ペア:

[(1, 19094544), (2, 9547272), (3, 6364848), (4, 4773636), (6, 3182424), (7, 2727792), (8, 2386818), (9, 2121616), (12, 1591212), (14, 1363896), (16, 1193409), (18, 1060808), (19, 1004976), (21, 909264), (24, 795606), (28, 681948), (36, 530404), (38, 502488), (42, 454632), (48, 397803), (56, 340974), (57, 334992), (63, 303088), (72, 265202), (76, 251244), (84, 227316), (112, 170487), (114, 167496), (126, 151544), (133, 143568), (144, 132601), (152, 125622), (168, 113658), (171, 111664), (228, 83748), (252, 75772), (266, 71784), (304, 62811), (336, 56829), (342, 55832), (399, 47856), (456, 41874), (504, 37886), (532, 35892), (684, 27916), (798, 23928), (912, 20937), (997, 19152), (1008, 18943), (1064, 17946), (1197, 15952), (1368, 13958), (1596, 11964), (1994, 9576), (2128, 8973), (2394, 7976), (2736, 6979), (2991, 6384), (3192, 5982), (3988, 4788)]