19603668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 56125440

約数和(自身を除く): 36521772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 71, 76, 84, 114, 133, 142, 173, 213, 228, 266, 284, 346, 399, 426, 497, 519, 532, 692, 798, 852, 994, 1038, 1211, 1349, 1491, 1596, 1988, 2076, 2422, 2698, 2982, 3287, 3633, 4047, 4844, 5396, 5964, 6574, 7266, 8094, 9443, 9861, 12283, 13148, 14532, 16188, 18886, 19722, 23009, 24566, 28329, 36849, 37772, 39444, 46018, 49132, 56658, 69027, 73698, 85981, 92036, 113316, 138054, 147396, 171962, 233377, 257943, 276108, 343924, 466754, 515886, 700131, 933508, 1031772, 1400262, 1633639, 2800524, 3267278, 4900917, 6534556, 9801834, 19603668]

約数ペア:

[(1, 19603668), (2, 9801834), (3, 6534556), (4, 4900917), (6, 3267278), (7, 2800524), (12, 1633639), (14, 1400262), (19, 1031772), (21, 933508), (28, 700131), (38, 515886), (42, 466754), (57, 343924), (71, 276108), (76, 257943), (84, 233377), (114, 171962), (133, 147396), (142, 138054), (173, 113316), (213, 92036), (228, 85981), (266, 73698), (284, 69027), (346, 56658), (399, 49132), (426, 46018), (497, 39444), (519, 37772), (532, 36849), (692, 28329), (798, 24566), (852, 23009), (994, 19722), (1038, 18886), (1211, 16188), (1349, 14532), (1491, 13148), (1596, 12283), (1988, 9861), (2076, 9443), (2422, 8094), (2698, 7266), (2982, 6574), (3287, 5964), (3633, 5396), (4047, 4844)]