17966704722

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1\times {\mathrm{3613}}^1$

素因数の和:4059

約数の個数: 64

約数和(自身を含む): 38202003840

約数和(自身を除く): 20235299118

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 181, 241, 362, 482, 543, 723, 1086, 1446, 3439, 3613, 4579, 6878, 7226, 9158, 10317, 10839, 13737, 20634, 21678, 27474, 43621, 68647, 87242, 130863, 137294, 205941, 261726, 411882, 653953, 828799, 870733, 1307906, 1657598, 1741466, 1961859, 2486397, 2612199, 3923718, 4972794, 5224398, 12425107, 16543927, 24850214, 33087854, 37275321, 49631781, 74550642, 99263562, 157602673, 315205346, 472808019, 945616038, 2994450787, 5988901574, 8983352361, 17966704722]

約数ペア:

[(1, 17966704722), (2, 8983352361), (3, 5988901574), (6, 2994450787), (19, 945616038), (38, 472808019), (57, 315205346), (114, 157602673), (181, 99263562), (241, 74550642), (362, 49631781), (482, 37275321), (543, 33087854), (723, 24850214), (1086, 16543927), (1446, 12425107), (3439, 5224398), (3613, 4972794), (4579, 3923718), (6878, 2612199), (7226, 2486397), (9158, 1961859), (10317, 1741466), (10839, 1657598), (13737, 1307906), (20634, 870733), (21678, 828799), (27474, 653953), (43621, 411882), (68647, 261726), (87242, 205941), (130863, 137294)]