19129971840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{1423361}}^1$

素因数の和:1423390

約数の個数: 128

約数和(自身を含む): 69687803520

約数和(自身を除く): 50557831680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 1423361, 2846722, 4270083, 5693444, 7116805, 8540166, 9963527, 11386888, 14233610, 17080332, 19927054, 21350415, 22773776, 28467220, 29890581, 34160664, 39854108, 42700830, 45547552, 49817635, 56934440, 59781162, 68321328, 79708216, 85401660, 91095104, 99635270, 113868880, 119562324, 136642656, 149452905, 159416432, 170803320, 182190208, 199270540, 227737760, 239124648, 273285312, 298905810, 318832864, 341606640, 398541080, 455475520, 478249296, 546570624, 597811620, 637665728, 683213280, 797082160, 910951040, 956498592, 1195623240, 1275331456, 1366426560, 1594164320, 1912997184, 2391246480, 2732853120, 3188328640, 3825994368, 4782492960, 6376657280, 9564985920, 19129971840]

約数ペア:

[(1, 19129971840), (2, 9564985920), (3, 6376657280), (4, 4782492960), (5, 3825994368), (6, 3188328640), (7, 2732853120), (8, 2391246480), (10, 1912997184), (12, 1594164320), (14, 1366426560), (15, 1275331456), (16, 1195623240), (20, 956498592), (21, 910951040), (24, 797082160), (28, 683213280), (30, 637665728), (32, 597811620), (35, 546570624), (40, 478249296), (42, 455475520), (48, 398541080), (56, 341606640), (60, 318832864), (64, 298905810), (70, 273285312), (80, 239124648), (84, 227737760), (96, 199270540), (105, 182190208), (112, 170803320), (120, 159416432), (128, 149452905), (140, 136642656), (160, 119562324), (168, 113868880), (192, 99635270), (210, 91095104), (224, 85401660), (240, 79708216), (280, 68321328), (320, 59781162), (336, 56934440), (384, 49817635), (420, 45547552), (448, 42700830), (480, 39854108), (560, 34160664), (640, 29890581), (672, 28467220), (840, 22773776), (896, 21350415), (960, 19927054), (1120, 17080332), (1344, 14233610), (1680, 11386888), (1920, 9963527), (2240, 8540166), (2688, 7116805), (3360, 5693444), (4480, 4270083), (6720, 2846722), (13440, 1423361)]