19140348535

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1033}}^1$

素因数の和:1241

約数の個数: 128

約数和(自身を含む): 32161536000

約数和(自身を除く): 13021187465

約数列:

[1, 5, 7, 11, 17, 19, 35, 55, 77, 85, 95, 119, 133, 149, 187, 209, 323, 385, 595, 665, 745, 935, 1033, 1043, 1045, 1309, 1463, 1615, 1639, 2261, 2533, 2831, 3553, 5165, 5215, 6545, 7231, 7315, 8195, 11305, 11363, 11473, 12665, 14155, 17561, 17731, 17765, 19627, 19817, 24871, 27863, 31141, 36155, 48127, 56815, 57365, 79541, 87805, 88655, 98135, 99085, 122927, 124355, 137389, 139315, 153917, 155705, 193171, 195041, 215897, 217987, 240635, 333659, 336889, 397705, 529397, 614635, 686945, 769585, 965855, 975205, 1077419, 1079485, 1089935, 1352197, 1511279, 1668295, 1684445, 1693087, 2335613, 2616589, 2646985, 2924423, 3670249, 3705779, 5387095, 6760985, 7556395, 8465435, 11678065, 11851609, 13082945, 14622115, 18316123, 18351245, 18528895, 20470961, 25691743, 28782479, 32168653, 49715191, 59258045, 91580615, 102354805, 128458715, 143912395, 160843265, 201477353, 225180571, 248575955, 348006337, 546867101, 1007386765, 1125902855, 1740031685, 2734335505, 3828069707, 19140348535]

約数ペア:

[(1, 19140348535), (5, 3828069707), (7, 2734335505), (11, 1740031685), (17, 1125902855), (19, 1007386765), (35, 546867101), (55, 348006337), (77, 248575955), (85, 225180571), (95, 201477353), (119, 160843265), (133, 143912395), (149, 128458715), (187, 102354805), (209, 91580615), (323, 59258045), (385, 49715191), (595, 32168653), (665, 28782479), (745, 25691743), (935, 20470961), (1033, 18528895), (1043, 18351245), (1045, 18316123), (1309, 14622115), (1463, 13082945), (1615, 11851609), (1639, 11678065), (2261, 8465435), (2533, 7556395), (2831, 6760985), (3553, 5387095), (5165, 3705779), (5215, 3670249), (6545, 2924423), (7231, 2646985), (7315, 2616589), (8195, 2335613), (11305, 1693087), (11363, 1684445), (11473, 1668295), (12665, 1511279), (14155, 1352197), (17561, 1089935), (17731, 1079485), (17765, 1077419), (19627, 975205), (19817, 965855), (24871, 769585), (27863, 686945), (31141, 614635), (36155, 529397), (48127, 397705), (56815, 336889), (57365, 333659), (79541, 240635), (87805, 217987), (88655, 215897), (98135, 195041), (99085, 193171), (122927, 155705), (124355, 153917), (137389, 139315)]