19147776

素因数分解:

$2^{10}\times 3^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:317

約数の個数: 88

約数和(自身を含む): 53451264

約数和(自身を除く): 34303488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 271, 276, 368, 384, 512, 542, 552, 736, 768, 813, 1024, 1084, 1104, 1472, 1536, 1626, 2168, 2208, 2944, 3072, 3252, 4336, 4416, 5888, 6233, 6504, 8672, 8832, 11776, 12466, 13008, 17344, 17664, 18699, 23552, 24932, 26016, 34688, 35328, 37398, 49864, 52032, 69376, 70656, 74796, 99728, 104064, 138752, 149592, 199456, 208128, 277504, 299184, 398912, 416256, 598368, 797824, 832512, 1196736, 1595648, 2393472, 3191296, 4786944, 6382592, 9573888, 19147776]

約数ペア:

[(1, 19147776), (2, 9573888), (3, 6382592), (4, 4786944), (6, 3191296), (8, 2393472), (12, 1595648), (16, 1196736), (23, 832512), (24, 797824), (32, 598368), (46, 416256), (48, 398912), (64, 299184), (69, 277504), (92, 208128), (96, 199456), (128, 149592), (138, 138752), (184, 104064), (192, 99728), (256, 74796), (271, 70656), (276, 69376), (368, 52032), (384, 49864), (512, 37398), (542, 35328), (552, 34688), (736, 26016), (768, 24932), (813, 23552), (1024, 18699), (1084, 17664), (1104, 17344), (1472, 13008), (1536, 12466), (1626, 11776), (2168, 8832), (2208, 8672), (2944, 6504), (3072, 6233), (3252, 5888), (4336, 4416)]