19013760

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{3301}}^1$

素因数の和:3326

約数の個数: 96

約数和(自身を含む): 65676780

約数和(自身を除く): 46663020

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 3301, 5760, 6602, 9903, 13204, 16505, 19806, 26408, 29709, 33010, 39612, 49515, 52816, 59418, 66020, 79224, 99030, 105632, 118836, 132040, 148545, 158448, 198060, 211264, 237672, 264080, 297090, 316896, 396120, 422528, 475344, 528160, 594180, 633792, 792240, 950688, 1056320, 1188360, 1267584, 1584480, 1901376, 2112640, 2376720, 3168960, 3802752, 4753440, 6337920, 9506880, 19013760]

約数ペア:

[(1, 19013760), (2, 9506880), (3, 6337920), (4, 4753440), (5, 3802752), (6, 3168960), (8, 2376720), (9, 2112640), (10, 1901376), (12, 1584480), (15, 1267584), (16, 1188360), (18, 1056320), (20, 950688), (24, 792240), (30, 633792), (32, 594180), (36, 528160), (40, 475344), (45, 422528), (48, 396120), (60, 316896), (64, 297090), (72, 264080), (80, 237672), (90, 211264), (96, 198060), (120, 158448), (128, 148545), (144, 132040), (160, 118836), (180, 105632), (192, 99030), (240, 79224), (288, 66020), (320, 59418), (360, 52816), (384, 49515), (480, 39612), (576, 33010), (640, 29709), (720, 26408), (960, 19806), (1152, 16505), (1440, 13204), (1920, 9903), (2880, 6602), (3301, 5760)]