18372264638

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{39233}}^1$

素因数の和:39369

約数の個数: 64

約数和(自身を含む): 35434893312

約数和(自身を除く): 17062628674

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 83, 91, 166, 182, 217, 403, 434, 581, 806, 1079, 1162, 2158, 2573, 2821, 5146, 5642, 7553, 15106, 18011, 33449, 36022, 39233, 66898, 78466, 234143, 274631, 468286, 510029, 549262, 1020058, 1216223, 2432446, 3256339, 3570203, 6512678, 7140406, 8513561, 15810899, 17027122, 22794373, 31621798, 42332407, 45588746, 84664814, 100946509, 110676293, 201893018, 221352586, 296326849, 592653698, 706625563, 1312304617, 1413251126, 2624609234, 9186132319, 18372264638]

約数ペア:

[(1, 18372264638), (2, 9186132319), (7, 2624609234), (13, 1413251126), (14, 1312304617), (26, 706625563), (31, 592653698), (62, 296326849), (83, 221352586), (91, 201893018), (166, 110676293), (182, 100946509), (217, 84664814), (403, 45588746), (434, 42332407), (581, 31621798), (806, 22794373), (1079, 17027122), (1162, 15810899), (2158, 8513561), (2573, 7140406), (2821, 6512678), (5146, 3570203), (5642, 3256339), (7553, 2432446), (15106, 1216223), (18011, 1020058), (33449, 549262), (36022, 510029), (39233, 468286), (66898, 274631), (78466, 234143)]