18842544

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:125

約数の個数: 200

約数和(自身を含む): 65297408

約数和(自身を除く): 46454864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 54, 56, 62, 63, 67, 72, 81, 84, 93, 108, 112, 124, 126, 134, 144, 162, 168, 186, 189, 201, 216, 217, 248, 252, 268, 279, 324, 336, 372, 378, 402, 432, 434, 469, 496, 504, 536, 558, 567, 603, 648, 651, 744, 756, 804, 837, 868, 938, 1008, 1072, 1116, 1134, 1206, 1296, 1302, 1407, 1488, 1512, 1608, 1674, 1736, 1809, 1876, 1953, 2077, 2232, 2268, 2412, 2511, 2604, 2814, 3024, 3216, 3348, 3472, 3618, 3752, 3906, 4154, 4221, 4464, 4536, 4824, 5022, 5208, 5427, 5628, 5859, 6231, 6696, 7236, 7504, 7812, 8308, 8442, 9072, 9648, 10044, 10416, 10854, 11256, 11718, 12462, 12663, 13392, 14472, 14539, 15624, 16616, 16884, 17577, 18693, 20088, 21708, 22512, 23436, 24924, 25326, 28944, 29078, 31248, 33232, 33768, 35154, 37386, 37989, 40176, 43416, 43617, 46872, 49848, 50652, 56079, 58156, 67536, 70308, 74772, 75978, 86832, 87234, 93744, 99696, 101304, 112158, 116312, 130851, 140616, 149544, 151956, 168237, 174468, 202608, 224316, 232624, 261702, 281232, 299088, 303912, 336474, 348936, 392553, 448632, 523404, 607824, 672948, 697872, 785106, 897264, 1046808, 1177659, 1345896, 1570212, 2093616, 2355318, 2691792, 3140424, 4710636, 6280848, 9421272, 18842544]

約数ペア:

[(1, 18842544), (2, 9421272), (3, 6280848), (4, 4710636), (6, 3140424), (7, 2691792), (8, 2355318), (9, 2093616), (12, 1570212), (14, 1345896), (16, 1177659), (18, 1046808), (21, 897264), (24, 785106), (27, 697872), (28, 672948), (31, 607824), (36, 523404), (42, 448632), (48, 392553), (54, 348936), (56, 336474), (62, 303912), (63, 299088), (67, 281232), (72, 261702), (81, 232624), (84, 224316), (93, 202608), (108, 174468), (112, 168237), (124, 151956), (126, 149544), (134, 140616), (144, 130851), (162, 116312), (168, 112158), (186, 101304), (189, 99696), (201, 93744), (216, 87234), (217, 86832), (248, 75978), (252, 74772), (268, 70308), (279, 67536), (324, 58156), (336, 56079), (372, 50652), (378, 49848), (402, 46872), (432, 43617), (434, 43416), (469, 40176), (496, 37989), (504, 37386), (536, 35154), (558, 33768), (567, 33232), (603, 31248), (648, 29078), (651, 28944), (744, 25326), (756, 24924), (804, 23436), (837, 22512), (868, 21708), (938, 20088), (1008, 18693), (1072, 17577), (1116, 16884), (1134, 16616), (1206, 15624), (1296, 14539), (1302, 14472), (1407, 13392), (1488, 12663), (1512, 12462), (1608, 11718), (1674, 11256), (1736, 10854), (1809, 10416), (1876, 10044), (1953, 9648), (2077, 9072), (2232, 8442), (2268, 8308), (2412, 7812), (2511, 7504), (2604, 7236), (2814, 6696), (3024, 6231), (3216, 5859), (3348, 5628), (3472, 5427), (3618, 5208), (3752, 5022), (3906, 4824), (4154, 4536), (4221, 4464)]