19461596032

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{30427}}^1$

素因数の和:30723

約数の個数: 64

約数和(自身を含む): 40968259200

約数和(自身を除く): 21506663168

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 263, 304, 526, 608, 1052, 1216, 2104, 2432, 4208, 4997, 8416, 9994, 16832, 19988, 30427, 33664, 39976, 60854, 79952, 121708, 159904, 243416, 319808, 486832, 578113, 639616, 973664, 1156226, 1947328, 2312452, 3894656, 4624904, 8002301, 9249808, 16004602, 18499616, 32009204, 36999232, 64018408, 73998464, 128036816, 152043719, 256073632, 304087438, 512147264, 608174876, 1024294528, 1216349752, 2432699504, 4865399008, 9730798016, 19461596032]

約数ペア:

[(1, 19461596032), (2, 9730798016), (4, 4865399008), (8, 2432699504), (16, 1216349752), (19, 1024294528), (32, 608174876), (38, 512147264), (64, 304087438), (76, 256073632), (128, 152043719), (152, 128036816), (263, 73998464), (304, 64018408), (526, 36999232), (608, 32009204), (1052, 18499616), (1216, 16004602), (2104, 9249808), (2432, 8002301), (4208, 4624904), (4997, 3894656), (8416, 2312452), (9994, 1947328), (16832, 1156226), (19988, 973664), (30427, 639616), (33664, 578113), (39976, 486832), (60854, 319808), (79952, 243416), (121708, 159904)]