19027512

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1987}}^1$

素因数の和:2025

約数の個数: 96

約数和(自身を含む): 62025600

約数和(自身を除く): 42998088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 399, 456, 504, 532, 684, 798, 1064, 1197, 1368, 1596, 1987, 2394, 3192, 3974, 4788, 5961, 7948, 9576, 11922, 13909, 15896, 17883, 23844, 27818, 35766, 37753, 41727, 47688, 55636, 71532, 75506, 83454, 111272, 113259, 125181, 143064, 151012, 166908, 226518, 250362, 264271, 302024, 333816, 339777, 453036, 500724, 528542, 679554, 792813, 906072, 1001448, 1057084, 1359108, 1585626, 2114168, 2378439, 2718216, 3171252, 4756878, 6342504, 9513756, 19027512]

約数ペア:

[(1, 19027512), (2, 9513756), (3, 6342504), (4, 4756878), (6, 3171252), (7, 2718216), (8, 2378439), (9, 2114168), (12, 1585626), (14, 1359108), (18, 1057084), (19, 1001448), (21, 906072), (24, 792813), (28, 679554), (36, 528542), (38, 500724), (42, 453036), (56, 339777), (57, 333816), (63, 302024), (72, 264271), (76, 250362), (84, 226518), (114, 166908), (126, 151012), (133, 143064), (152, 125181), (168, 113259), (171, 111272), (228, 83454), (252, 75506), (266, 71532), (342, 55636), (399, 47688), (456, 41727), (504, 37753), (532, 35766), (684, 27818), (798, 23844), (1064, 17883), (1197, 15896), (1368, 13909), (1596, 11922), (1987, 9576), (2394, 7948), (3192, 5961), (3974, 4788)]