18794826752

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{3911}}^1$

素因数の和:3982

約数の個数: 132

約数和(自身を含む): 42713946576

約数和(自身を除く): 23919119824

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 361, 416, 494, 512, 608, 722, 832, 988, 1024, 1216, 1444, 1664, 1976, 2432, 2888, 3328, 3911, 3952, 4693, 4864, 5776, 6656, 7822, 7904, 9386, 9728, 11552, 13312, 15644, 15808, 18772, 19456, 23104, 31288, 31616, 37544, 46208, 50843, 62576, 63232, 74309, 75088, 92416, 101686, 125152, 126464, 148618, 150176, 184832, 203372, 250304, 252928, 297236, 300352, 369664, 406744, 500608, 594472, 600704, 813488, 966017, 1001216, 1188944, 1201408, 1411871, 1626976, 1932034, 2002432, 2377888, 2402816, 2823742, 3253952, 3864068, 4004864, 4755776, 4805632, 5647484, 6507904, 7728136, 9511552, 11294968, 13015808, 15456272, 18354323, 19023104, 22589936, 26031616, 30912544, 36708646, 38046208, 45179872, 52063232, 61825088, 73417292, 76092416, 90359744, 123650176, 146834584, 180719488, 247300352, 293669168, 361438976, 494600704, 587338336, 722877952, 989201408, 1174676672, 1445755904, 2349353344, 4698706688, 9397413376, 18794826752]

約数ペア:

[(1, 18794826752), (2, 9397413376), (4, 4698706688), (8, 2349353344), (13, 1445755904), (16, 1174676672), (19, 989201408), (26, 722877952), (32, 587338336), (38, 494600704), (52, 361438976), (64, 293669168), (76, 247300352), (104, 180719488), (128, 146834584), (152, 123650176), (208, 90359744), (247, 76092416), (256, 73417292), (304, 61825088), (361, 52063232), (416, 45179872), (494, 38046208), (512, 36708646), (608, 30912544), (722, 26031616), (832, 22589936), (988, 19023104), (1024, 18354323), (1216, 15456272), (1444, 13015808), (1664, 11294968), (1976, 9511552), (2432, 7728136), (2888, 6507904), (3328, 5647484), (3911, 4805632), (3952, 4755776), (4693, 4004864), (4864, 3864068), (5776, 3253952), (6656, 2823742), (7822, 2402816), (7904, 2377888), (9386, 2002432), (9728, 1932034), (11552, 1626976), (13312, 1411871), (15644, 1201408), (15808, 1188944), (18772, 1001216), (19456, 966017), (23104, 813488), (31288, 600704), (31616, 594472), (37544, 500608), (46208, 406744), (50843, 369664), (62576, 300352), (63232, 297236), (74309, 252928), (75088, 250304), (92416, 203372), (101686, 184832), (125152, 150176), (126464, 148618)]