1810584784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{173}}^2\times {\mathrm{199}}^1$

素因数の和:572

約数の個数: 60

約数和(自身を含む): 3732772000

約数和(自身を除く): 1922187216

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 173, 199, 304, 346, 398, 692, 796, 1384, 1592, 2768, 3184, 3287, 3781, 6574, 7562, 13148, 15124, 26296, 29929, 30248, 34427, 52592, 59858, 60496, 68854, 119716, 137708, 239432, 275416, 478864, 550832, 568651, 654113, 1137302, 1308226, 2274604, 2616452, 4549208, 5232904, 5955871, 9098416, 10465808, 11911742, 23823484, 47646968, 95293936, 113161549, 226323098, 452646196, 905292392, 1810584784]

約数ペア:

[(1, 1810584784), (2, 905292392), (4, 452646196), (8, 226323098), (16, 113161549), (19, 95293936), (38, 47646968), (76, 23823484), (152, 11911742), (173, 10465808), (199, 9098416), (304, 5955871), (346, 5232904), (398, 4549208), (692, 2616452), (796, 2274604), (1384, 1308226), (1592, 1137302), (2768, 654113), (3184, 568651), (3287, 550832), (3781, 478864), (6574, 275416), (7562, 239432), (13148, 137708), (15124, 119716), (26296, 68854), (29929, 60496), (30248, 59858), (34427, 52592)]