19308672

素因数分解:

$2^7\times 3^3\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 58915200

約数和(自身を除く): 39606528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 108, 111, 128, 144, 148, 151, 192, 216, 222, 288, 296, 302, 333, 384, 432, 444, 453, 576, 592, 604, 666, 864, 888, 906, 999, 1152, 1184, 1208, 1332, 1359, 1728, 1776, 1812, 1998, 2368, 2416, 2664, 2718, 3456, 3552, 3624, 3996, 4077, 4736, 4832, 5328, 5436, 5587, 7104, 7248, 7992, 8154, 9664, 10656, 10872, 11174, 14208, 14496, 15984, 16308, 16761, 19328, 21312, 21744, 22348, 28992, 31968, 32616, 33522, 42624, 43488, 44696, 50283, 57984, 63936, 65232, 67044, 86976, 89392, 100566, 127872, 130464, 134088, 150849, 173952, 178784, 201132, 260928, 268176, 301698, 357568, 402264, 521856, 536352, 603396, 715136, 804528, 1072704, 1206792, 1609056, 2145408, 2413584, 3218112, 4827168, 6436224, 9654336, 19308672]

約数ペア:

[(1, 19308672), (2, 9654336), (3, 6436224), (4, 4827168), (6, 3218112), (8, 2413584), (9, 2145408), (12, 1609056), (16, 1206792), (18, 1072704), (24, 804528), (27, 715136), (32, 603396), (36, 536352), (37, 521856), (48, 402264), (54, 357568), (64, 301698), (72, 268176), (74, 260928), (96, 201132), (108, 178784), (111, 173952), (128, 150849), (144, 134088), (148, 130464), (151, 127872), (192, 100566), (216, 89392), (222, 86976), (288, 67044), (296, 65232), (302, 63936), (333, 57984), (384, 50283), (432, 44696), (444, 43488), (453, 42624), (576, 33522), (592, 32616), (604, 31968), (666, 28992), (864, 22348), (888, 21744), (906, 21312), (999, 19328), (1152, 16761), (1184, 16308), (1208, 15984), (1332, 14496), (1359, 14208), (1728, 11174), (1776, 10872), (1812, 10656), (1998, 9664), (2368, 8154), (2416, 7992), (2664, 7248), (2718, 7104), (3456, 5587), (3552, 5436), (3624, 5328), (3996, 4832), (4077, 4736)]