18637143084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{6229}}^1$

素因数の和:6660

約数の個数: 144

約数和(自身を含む): 55731486720

約数和(自身を除く): 37094343636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 383, 434, 558, 651, 766, 868, 1116, 1149, 1302, 1532, 1953, 2298, 2604, 2681, 3447, 3906, 4596, 5362, 6229, 6894, 7812, 8043, 10724, 11873, 12458, 13788, 16086, 18687, 23746, 24129, 24916, 32172, 35619, 37374, 43603, 47492, 48258, 56061, 71238, 74748, 83111, 87206, 96516, 106857, 112122, 130809, 142476, 166222, 174412, 193099, 213714, 224244, 249333, 261618, 332444, 386198, 392427, 427428, 498666, 523236, 579297, 747999, 772396, 784854, 997332, 1158594, 1351693, 1495998, 1569708, 1737891, 2317188, 2385707, 2703386, 2991996, 3475782, 4055079, 4771414, 5406772, 6951564, 7157121, 8110158, 9542828, 12165237, 14314242, 16220316, 16699949, 21471363, 24330474, 28628484, 33399898, 42942726, 48660948, 50099847, 66799796, 73956917, 85885452, 100199694, 147913834, 150299541, 200399388, 221870751, 295827668, 300599082, 443741502, 517698419, 601198164, 665612253, 887483004, 1035396838, 1331224506, 1553095257, 2070793676, 2662449012, 3106190514, 4659285771, 6212381028, 9318571542, 18637143084]

約数ペア:

[(1, 18637143084), (2, 9318571542), (3, 6212381028), (4, 4659285771), (6, 3106190514), (7, 2662449012), (9, 2070793676), (12, 1553095257), (14, 1331224506), (18, 1035396838), (21, 887483004), (28, 665612253), (31, 601198164), (36, 517698419), (42, 443741502), (62, 300599082), (63, 295827668), (84, 221870751), (93, 200399388), (124, 150299541), (126, 147913834), (186, 100199694), (217, 85885452), (252, 73956917), (279, 66799796), (372, 50099847), (383, 48660948), (434, 42942726), (558, 33399898), (651, 28628484), (766, 24330474), (868, 21471363), (1116, 16699949), (1149, 16220316), (1302, 14314242), (1532, 12165237), (1953, 9542828), (2298, 8110158), (2604, 7157121), (2681, 6951564), (3447, 5406772), (3906, 4771414), (4596, 4055079), (5362, 3475782), (6229, 2991996), (6894, 2703386), (7812, 2385707), (8043, 2317188), (10724, 1737891), (11873, 1569708), (12458, 1495998), (13788, 1351693), (16086, 1158594), (18687, 997332), (23746, 784854), (24129, 772396), (24916, 747999), (32172, 579297), (35619, 523236), (37374, 498666), (43603, 427428), (47492, 392427), (48258, 386198), (56061, 332444), (71238, 261618), (74748, 249333), (83111, 224244), (87206, 213714), (96516, 193099), (106857, 174412), (112122, 166222), (130809, 142476)]