19488937536

素因数分解:

$2^6\times 3^2\times {\mathrm{1289}}^1\times {\mathrm{26249}}^1$

素因数の和:27556

約数の個数: 84

約数和(自身を含む): 55906987500

約数和(自身を除く): 36418049964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 1289, 2578, 3867, 5156, 7734, 10312, 11601, 15468, 20624, 23202, 26249, 30936, 41248, 46404, 52498, 61872, 78747, 82496, 92808, 104996, 123744, 157494, 185616, 209992, 236241, 247488, 314988, 371232, 419984, 472482, 629976, 742464, 839968, 944964, 1259952, 1679936, 1889928, 2519904, 3779856, 5039808, 7559712, 15119424, 33834961, 67669922, 101504883, 135339844, 203009766, 270679688, 304514649, 406019532, 541359376, 609029298, 812039064, 1082718752, 1218058596, 1624078128, 2165437504, 2436117192, 3248156256, 4872234384, 6496312512, 9744468768, 19488937536]

約数ペア:

[(1, 19488937536), (2, 9744468768), (3, 6496312512), (4, 4872234384), (6, 3248156256), (8, 2436117192), (9, 2165437504), (12, 1624078128), (16, 1218058596), (18, 1082718752), (24, 812039064), (32, 609029298), (36, 541359376), (48, 406019532), (64, 304514649), (72, 270679688), (96, 203009766), (144, 135339844), (192, 101504883), (288, 67669922), (576, 33834961), (1289, 15119424), (2578, 7559712), (3867, 5039808), (5156, 3779856), (7734, 2519904), (10312, 1889928), (11601, 1679936), (15468, 1259952), (20624, 944964), (23202, 839968), (26249, 742464), (30936, 629976), (41248, 472482), (46404, 419984), (52498, 371232), (61872, 314988), (78747, 247488), (82496, 236241), (92808, 209992), (104996, 185616), (123744, 157494)]