19315696785

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1\times {\mathrm{419}}^1$

素因数の和:851

約数の個数: 128

約数和(自身を含む): 39016857600

約数和(自身を除く): 19701160815

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 167, 231, 239, 385, 419, 501, 717, 835, 1155, 1169, 1195, 1257, 1673, 1837, 2095, 2505, 2629, 2933, 3507, 3585, 4609, 5019, 5511, 5845, 6285, 7887, 8365, 8799, 9185, 12859, 13145, 13827, 14665, 17535, 18403, 23045, 25095, 27555, 32263, 38577, 39435, 39913, 43995, 55209, 64295, 69135, 69973, 92015, 96789, 100141, 119739, 161315, 192885, 199565, 209919, 276045, 279391, 300423, 349865, 439043, 483945, 489811, 500705, 598695, 700987, 769703, 838173, 1049595, 1101551, 1317129, 1396955, 1469433, 1502115, 2102961, 2195215, 2309109, 2449055, 3073301, 3304653, 3504935, 3848515, 4190865, 5387921, 5507755, 6585645, 7347165, 7710857, 9219903, 10514805, 11545545, 15366505, 16163763, 16523265, 16723547, 23132571, 26939605, 38554285, 46099515, 50170641, 80818815, 83617735, 115662855, 117064829, 183959017, 250853205, 351194487, 551877051, 585324145, 919795085, 1287713119, 1755972435, 2759385255, 3863139357, 6438565595, 19315696785]

約数ペア:

[(1, 19315696785), (3, 6438565595), (5, 3863139357), (7, 2759385255), (11, 1755972435), (15, 1287713119), (21, 919795085), (33, 585324145), (35, 551877051), (55, 351194487), (77, 250853205), (105, 183959017), (165, 117064829), (167, 115662855), (231, 83617735), (239, 80818815), (385, 50170641), (419, 46099515), (501, 38554285), (717, 26939605), (835, 23132571), (1155, 16723547), (1169, 16523265), (1195, 16163763), (1257, 15366505), (1673, 11545545), (1837, 10514805), (2095, 9219903), (2505, 7710857), (2629, 7347165), (2933, 6585645), (3507, 5507755), (3585, 5387921), (4609, 4190865), (5019, 3848515), (5511, 3504935), (5845, 3304653), (6285, 3073301), (7887, 2449055), (8365, 2309109), (8799, 2195215), (9185, 2102961), (12859, 1502115), (13145, 1469433), (13827, 1396955), (14665, 1317129), (17535, 1101551), (18403, 1049595), (23045, 838173), (25095, 769703), (27555, 700987), (32263, 598695), (38577, 500705), (39435, 489811), (39913, 483945), (43995, 439043), (55209, 349865), (64295, 300423), (69135, 279391), (69973, 276045), (92015, 209919), (96789, 199565), (100141, 192885), (119739, 161315)]