19842812010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1\times {\mathrm{1291}}^1$

素因数の和:2129

約数の個数: 192

約数和(自身を含む): 60988022784

約数和(自身を除く): 41145210774

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 787, 930, 1085, 1291, 1302, 1395, 1574, 1953, 2170, 2361, 2582, 2790, 3255, 3873, 3906, 3935, 4722, 5509, 6455, 6510, 7083, 7746, 7870, 9037, 9765, 11018, 11619, 11805, 12910, 14166, 16527, 18074, 19365, 19530, 23238, 23610, 24397, 27111, 27545, 33054, 35415, 38730, 40021, 45185, 48794, 49581, 54222, 55090, 58095, 70830, 73191, 80042, 81333, 82635, 90370, 99162, 116190, 120063, 121985, 135555, 146382, 162666, 165270, 170779, 200105, 219573, 240126, 243970, 247905, 271110, 280147, 341558, 360189, 365955, 400210, 406665, 439146, 495810, 512337, 560294, 600315, 720378, 731910, 813330, 840441, 853895, 1016017, 1024674, 1097865, 1200630, 1400735, 1537011, 1680882, 1707790, 1800945, 2032034, 2195730, 2521323, 2561685, 2801470, 3048051, 3074022, 3601890, 4202205, 5042646, 5080085, 5123370, 6096102, 7112119, 7685055, 8404410, 9144153, 10160170, 12606615, 14224238, 15240255, 15370110, 18288306, 21336357, 25213230, 30480510, 31496527, 35560595, 42672714, 45720765, 62993054, 64009071, 71121190, 91441530, 94489581, 106681785, 128018142, 157482635, 188979162, 213363570, 220475689, 283468743, 314965270, 320045355, 440951378, 472447905, 566937486, 640090710, 661427067, 944895810, 1102378445, 1322854134, 1417343715, 1984281201, 2204756890, 2834687430, 3307135335, 3968562402, 6614270670, 9921406005, 19842812010]

約数ペア:

[(1, 19842812010), (2, 9921406005), (3, 6614270670), (5, 3968562402), (6, 3307135335), (7, 2834687430), (9, 2204756890), (10, 1984281201), (14, 1417343715), (15, 1322854134), (18, 1102378445), (21, 944895810), (30, 661427067), (31, 640090710), (35, 566937486), (42, 472447905), (45, 440951378), (62, 320045355), (63, 314965270), (70, 283468743), (90, 220475689), (93, 213363570), (105, 188979162), (126, 157482635), (155, 128018142), (186, 106681785), (210, 94489581), (217, 91441530), (279, 71121190), (310, 64009071), (315, 62993054), (434, 45720765), (465, 42672714), (558, 35560595), (630, 31496527), (651, 30480510), (787, 25213230), (930, 21336357), (1085, 18288306), (1291, 15370110), (1302, 15240255), (1395, 14224238), (1574, 12606615), (1953, 10160170), (2170, 9144153), (2361, 8404410), (2582, 7685055), (2790, 7112119), (3255, 6096102), (3873, 5123370), (3906, 5080085), (3935, 5042646), (4722, 4202205), (5509, 3601890), (6455, 3074022), (6510, 3048051), (7083, 2801470), (7746, 2561685), (7870, 2521323), (9037, 2195730), (9765, 2032034), (11018, 1800945), (11619, 1707790), (11805, 1680882), (12910, 1537011), (14166, 1400735), (16527, 1200630), (18074, 1097865), (19365, 1024674), (19530, 1016017), (23238, 853895), (23610, 840441), (24397, 813330), (27111, 731910), (27545, 720378), (33054, 600315), (35415, 560294), (38730, 512337), (40021, 495810), (45185, 439146), (48794, 406665), (49581, 400210), (54222, 365955), (55090, 360189), (58095, 341558), (70830, 280147), (73191, 271110), (80042, 247905), (81333, 243970), (82635, 240126), (90370, 219573), (99162, 200105), (116190, 170779), (120063, 165270), (121985, 162666), (135555, 146382)]