19850298688

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{1549}}^1$

素因数の和:1848

約数の個数: 112

約数和(自身を含む): 43653456000

約数和(自身を除く): 23803157312

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 109, 167, 176, 218, 334, 352, 436, 668, 704, 872, 1199, 1336, 1549, 1744, 1837, 2398, 2672, 3098, 3488, 3674, 4796, 5344, 6196, 6976, 7348, 9592, 10688, 12392, 14696, 17039, 18203, 19184, 24784, 29392, 34078, 36406, 38368, 49568, 58784, 68156, 72812, 76736, 99136, 117568, 136312, 145624, 168841, 200233, 258683, 272624, 291248, 337682, 400466, 517366, 545248, 582496, 675364, 800932, 1034732, 1090496, 1164992, 1350728, 1601864, 1857251, 2069464, 2701456, 2845513, 3203728, 3714502, 4138928, 5402912, 5691026, 6407456, 7429004, 8277856, 10805824, 11382052, 12814912, 14858008, 16555712, 22764104, 28196447, 29716016, 45528208, 56392894, 59432032, 91056416, 112785788, 118864064, 182112832, 225571576, 310160917, 451143152, 620321834, 902286304, 1240643668, 1804572608, 2481287336, 4962574672, 9925149344, 19850298688]

約数ペア:

[(1, 19850298688), (2, 9925149344), (4, 4962574672), (8, 2481287336), (11, 1804572608), (16, 1240643668), (22, 902286304), (32, 620321834), (44, 451143152), (64, 310160917), (88, 225571576), (109, 182112832), (167, 118864064), (176, 112785788), (218, 91056416), (334, 59432032), (352, 56392894), (436, 45528208), (668, 29716016), (704, 28196447), (872, 22764104), (1199, 16555712), (1336, 14858008), (1549, 12814912), (1744, 11382052), (1837, 10805824), (2398, 8277856), (2672, 7429004), (3098, 6407456), (3488, 5691026), (3674, 5402912), (4796, 4138928), (5344, 3714502), (6196, 3203728), (6976, 2845513), (7348, 2701456), (9592, 2069464), (10688, 1857251), (12392, 1601864), (14696, 1350728), (17039, 1164992), (18203, 1090496), (19184, 1034732), (24784, 800932), (29392, 675364), (34078, 582496), (36406, 545248), (38368, 517366), (49568, 400466), (58784, 337682), (68156, 291248), (72812, 272624), (76736, 258683), (99136, 200233), (117568, 168841), (136312, 145624)]