1853374908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^5\times {\mathrm{137}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 5476246272

約数和(自身を除く): 3622871364

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 137, 154, 231, 242, 274, 308, 363, 411, 462, 484, 548, 726, 822, 847, 924, 959, 1331, 1452, 1507, 1644, 1694, 1918, 2541, 2662, 2877, 3014, 3388, 3836, 3993, 4521, 5082, 5324, 5754, 6028, 7986, 9042, 9317, 10164, 10549, 11508, 14641, 15972, 16577, 18084, 18634, 21098, 27951, 29282, 31647, 33154, 37268, 42196, 43923, 49731, 55902, 58564, 63294, 66308, 87846, 99462, 102487, 111804, 116039, 126588, 161051, 175692, 182347, 198924, 204974, 232078, 307461, 322102, 348117, 364694, 409948, 464156, 483153, 547041, 614922, 644204, 696234, 729388, 966306, 1094082, 1127357, 1229844, 1276429, 1392468, 1932612, 2005817, 2188164, 2254714, 2552858, 3382071, 3829287, 4011634, 4509428, 5105716, 6017451, 6764142, 7658574, 8023268, 12034902, 13528284, 14040719, 15317148, 22063987, 24069804, 28081438, 42122157, 44127974, 56162876, 66191961, 84244314, 88255948, 132383922, 154447909, 168488628, 264767844, 308895818, 463343727, 617791636, 926687454, 1853374908]

約数ペア:

[(1, 1853374908), (2, 926687454), (3, 617791636), (4, 463343727), (6, 308895818), (7, 264767844), (11, 168488628), (12, 154447909), (14, 132383922), (21, 88255948), (22, 84244314), (28, 66191961), (33, 56162876), (42, 44127974), (44, 42122157), (66, 28081438), (77, 24069804), (84, 22063987), (121, 15317148), (132, 14040719), (137, 13528284), (154, 12034902), (231, 8023268), (242, 7658574), (274, 6764142), (308, 6017451), (363, 5105716), (411, 4509428), (462, 4011634), (484, 3829287), (548, 3382071), (726, 2552858), (822, 2254714), (847, 2188164), (924, 2005817), (959, 1932612), (1331, 1392468), (1452, 1276429), (1507, 1229844), (1644, 1127357), (1694, 1094082), (1918, 966306), (2541, 729388), (2662, 696234), (2877, 644204), (3014, 614922), (3388, 547041), (3836, 483153), (3993, 464156), (4521, 409948), (5082, 364694), (5324, 348117), (5754, 322102), (6028, 307461), (7986, 232078), (9042, 204974), (9317, 198924), (10164, 182347), (10549, 175692), (11508, 161051), (14641, 126588), (15972, 116039), (16577, 111804), (18084, 102487), (18634, 99462), (21098, 87846), (27951, 66308), (29282, 63294), (31647, 58564), (33154, 55902), (37268, 49731), (42196, 43923)]