18452959144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{89069}}^1$

素因数の和:89170

約数の個数: 64

約数和(自身を含む): 38478240000

約数和(自身を除く): 20025280856

約数列:

[1, 2, 4, 8, 19, 29, 38, 47, 58, 76, 94, 116, 152, 188, 232, 376, 551, 893, 1102, 1363, 1786, 2204, 2726, 3572, 4408, 5452, 7144, 10904, 25897, 51794, 89069, 103588, 178138, 207176, 356276, 712552, 1692311, 2583001, 3384622, 4186243, 5166002, 6769244, 8372486, 10332004, 13538488, 16744972, 20664008, 33489944, 49077019, 79538617, 98154038, 121401047, 159077234, 196308076, 242802094, 318154468, 392616152, 485604188, 636308936, 971208376, 2306619893, 4613239786, 9226479572, 18452959144]

約数ペア:

[(1, 18452959144), (2, 9226479572), (4, 4613239786), (8, 2306619893), (19, 971208376), (29, 636308936), (38, 485604188), (47, 392616152), (58, 318154468), (76, 242802094), (94, 196308076), (116, 159077234), (152, 121401047), (188, 98154038), (232, 79538617), (376, 49077019), (551, 33489944), (893, 20664008), (1102, 16744972), (1363, 13538488), (1786, 10332004), (2204, 8372486), (2726, 6769244), (3572, 5166002), (4408, 4186243), (5452, 3384622), (7144, 2583001), (10904, 1692311), (25897, 712552), (51794, 356276), (89069, 207176), (103588, 178138)]