19238016

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:462

約数の個数: 128

約数和(自身を含む): 61983360

約数和(自身を除く): 42745344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 128, 136, 168, 192, 204, 224, 238, 272, 336, 357, 384, 408, 421, 448, 476, 544, 672, 714, 816, 842, 896, 952, 1088, 1263, 1344, 1428, 1632, 1684, 1904, 2176, 2526, 2688, 2856, 2947, 3264, 3368, 3808, 5052, 5712, 5894, 6528, 6736, 7157, 7616, 8841, 10104, 11424, 11788, 13472, 14314, 15232, 17682, 20208, 21471, 22848, 23576, 26944, 28628, 35364, 40416, 42942, 45696, 47152, 50099, 53888, 57256, 70728, 80832, 85884, 94304, 100198, 114512, 141456, 150297, 161664, 171768, 188608, 200396, 229024, 282912, 300594, 343536, 377216, 400792, 458048, 565824, 601188, 687072, 801584, 916096, 1131648, 1202376, 1374144, 1603168, 2404752, 2748288, 3206336, 4809504, 6412672, 9619008, 19238016]

約数ペア:

[(1, 19238016), (2, 9619008), (3, 6412672), (4, 4809504), (6, 3206336), (7, 2748288), (8, 2404752), (12, 1603168), (14, 1374144), (16, 1202376), (17, 1131648), (21, 916096), (24, 801584), (28, 687072), (32, 601188), (34, 565824), (42, 458048), (48, 400792), (51, 377216), (56, 343536), (64, 300594), (68, 282912), (84, 229024), (96, 200396), (102, 188608), (112, 171768), (119, 161664), (128, 150297), (136, 141456), (168, 114512), (192, 100198), (204, 94304), (224, 85884), (238, 80832), (272, 70728), (336, 57256), (357, 53888), (384, 50099), (408, 47152), (421, 45696), (448, 42942), (476, 40416), (544, 35364), (672, 28628), (714, 26944), (816, 23576), (842, 22848), (896, 21471), (952, 20208), (1088, 17682), (1263, 15232), (1344, 14314), (1428, 13472), (1632, 11788), (1684, 11424), (1904, 10104), (2176, 8841), (2526, 7616), (2688, 7157), (2856, 6736), (2947, 6528), (3264, 5894), (3368, 5712), (3808, 5052)]