19099601920

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{1151}}^1$

素因数の和:1646

約数の個数: 176

約数和(自身を含む): 52520583168

約数和(自身を除く): 33420981248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 463, 512, 560, 640, 896, 926, 1024, 1120, 1151, 1280, 1792, 1852, 2240, 2302, 2315, 2560, 3241, 3584, 3704, 4480, 4604, 4630, 5120, 5755, 6482, 7168, 7408, 8057, 8960, 9208, 9260, 11510, 12964, 14816, 16114, 16205, 17920, 18416, 18520, 23020, 25928, 29632, 32228, 32410, 35840, 36832, 37040, 40285, 46040, 51856, 59264, 64456, 64820, 73664, 74080, 80570, 92080, 103712, 118528, 128912, 129640, 147328, 148160, 161140, 184160, 207424, 237056, 257824, 259280, 294656, 296320, 322280, 368320, 414848, 474112, 515648, 518560, 532913, 589312, 592640, 644560, 736640, 829696, 1031296, 1037120, 1065826, 1178624, 1185280, 1289120, 1473280, 1659392, 2062592, 2074240, 2131652, 2370560, 2578240, 2664565, 2946560, 3318784, 3730391, 4125184, 4148480, 4263304, 5156480, 5329130, 5893120, 7460782, 8250368, 8296960, 8526608, 10312960, 10658260, 14921564, 16593920, 17053216, 18651955, 20625920, 21316520, 29843128, 34106432, 37303910, 41251840, 42633040, 59686256, 68212864, 74607820, 85266080, 119372512, 136425728, 149215640, 170532160, 238745024, 272851456, 298431280, 341064320, 477490048, 545702912, 596862560, 682128640, 954980096, 1193725120, 1364257280, 1909960192, 2387450240, 2728514560, 3819920384, 4774900480, 9549800960, 19099601920]

約数ペア:

[(1, 19099601920), (2, 9549800960), (4, 4774900480), (5, 3819920384), (7, 2728514560), (8, 2387450240), (10, 1909960192), (14, 1364257280), (16, 1193725120), (20, 954980096), (28, 682128640), (32, 596862560), (35, 545702912), (40, 477490048), (56, 341064320), (64, 298431280), (70, 272851456), (80, 238745024), (112, 170532160), (128, 149215640), (140, 136425728), (160, 119372512), (224, 85266080), (256, 74607820), (280, 68212864), (320, 59686256), (448, 42633040), (463, 41251840), (512, 37303910), (560, 34106432), (640, 29843128), (896, 21316520), (926, 20625920), (1024, 18651955), (1120, 17053216), (1151, 16593920), (1280, 14921564), (1792, 10658260), (1852, 10312960), (2240, 8526608), (2302, 8296960), (2315, 8250368), (2560, 7460782), (3241, 5893120), (3584, 5329130), (3704, 5156480), (4480, 4263304), (4604, 4148480), (4630, 4125184), (5120, 3730391), (5755, 3318784), (6482, 2946560), (7168, 2664565), (7408, 2578240), (8057, 2370560), (8960, 2131652), (9208, 2074240), (9260, 2062592), (11510, 1659392), (12964, 1473280), (14816, 1289120), (16114, 1185280), (16205, 1178624), (17920, 1065826), (18416, 1037120), (18520, 1031296), (23020, 829696), (25928, 736640), (29632, 644560), (32228, 592640), (32410, 589312), (35840, 532913), (36832, 518560), (37040, 515648), (40285, 474112), (46040, 414848), (51856, 368320), (59264, 322280), (64456, 296320), (64820, 294656), (73664, 259280), (74080, 257824), (80570, 237056), (92080, 207424), (103712, 184160), (118528, 161140), (128912, 148160), (129640, 147328)]