18963072

素因数分解:

$2^7\times 3^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:116

約数の個数: 160

約数和(自身を含む): 59241600

約数和(自身を除く): 40278528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 59, 62, 64, 72, 81, 93, 96, 108, 118, 124, 128, 144, 162, 177, 186, 192, 216, 236, 248, 279, 288, 324, 354, 372, 384, 432, 472, 496, 531, 558, 576, 648, 708, 744, 837, 864, 944, 992, 1062, 1116, 1152, 1296, 1416, 1488, 1593, 1674, 1728, 1829, 1888, 1984, 2124, 2232, 2511, 2592, 2832, 2976, 3186, 3348, 3456, 3658, 3776, 3968, 4248, 4464, 4779, 5022, 5184, 5487, 5664, 5952, 6372, 6696, 7316, 7552, 8496, 8928, 9558, 10044, 10368, 10974, 11328, 11904, 12744, 13392, 14632, 16461, 16992, 17856, 19116, 20088, 21948, 22656, 25488, 26784, 29264, 32922, 33984, 35712, 38232, 40176, 43896, 49383, 50976, 53568, 58528, 65844, 67968, 76464, 80352, 87792, 98766, 101952, 107136, 117056, 131688, 148149, 152928, 160704, 175584, 197532, 203904, 234112, 263376, 296298, 305856, 321408, 351168, 395064, 526752, 592596, 611712, 702336, 790128, 1053504, 1185192, 1580256, 2107008, 2370384, 3160512, 4740768, 6321024, 9481536, 18963072]

約数ペア:

[(1, 18963072), (2, 9481536), (3, 6321024), (4, 4740768), (6, 3160512), (8, 2370384), (9, 2107008), (12, 1580256), (16, 1185192), (18, 1053504), (24, 790128), (27, 702336), (31, 611712), (32, 592596), (36, 526752), (48, 395064), (54, 351168), (59, 321408), (62, 305856), (64, 296298), (72, 263376), (81, 234112), (93, 203904), (96, 197532), (108, 175584), (118, 160704), (124, 152928), (128, 148149), (144, 131688), (162, 117056), (177, 107136), (186, 101952), (192, 98766), (216, 87792), (236, 80352), (248, 76464), (279, 67968), (288, 65844), (324, 58528), (354, 53568), (372, 50976), (384, 49383), (432, 43896), (472, 40176), (496, 38232), (531, 35712), (558, 33984), (576, 32922), (648, 29264), (708, 26784), (744, 25488), (837, 22656), (864, 21948), (944, 20088), (992, 19116), (1062, 17856), (1116, 16992), (1152, 16461), (1296, 14632), (1416, 13392), (1488, 12744), (1593, 11904), (1674, 11328), (1728, 10974), (1829, 10368), (1888, 10044), (1984, 9558), (2124, 8928), (2232, 8496), (2511, 7552), (2592, 7316), (2832, 6696), (2976, 6372), (3186, 5952), (3348, 5664), (3456, 5487), (3658, 5184), (3776, 5022), (3968, 4779), (4248, 4464)]