1844498416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{947}}^1$

素因数の和:1166

約数の個数: 80

約数和(自身を含む): 3879216000

約数和(自身を除く): 2034717584

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 149, 152, 172, 298, 304, 344, 596, 688, 817, 947, 1192, 1634, 1894, 2384, 2831, 3268, 3788, 5662, 6407, 6536, 7576, 11324, 12814, 13072, 15152, 17993, 22648, 25628, 35986, 40721, 45296, 51256, 71972, 81442, 102512, 121733, 141103, 143944, 162884, 243466, 282206, 287888, 325768, 486932, 564412, 651536, 773699, 973864, 1128824, 1547398, 1947728, 2257648, 2680957, 3094796, 5361914, 6067429, 6189592, 10723828, 12134858, 12379184, 21447656, 24269716, 42895312, 48539432, 97078864, 115281151, 230562302, 461124604, 922249208, 1844498416]

約数ペア:

[(1, 1844498416), (2, 922249208), (4, 461124604), (8, 230562302), (16, 115281151), (19, 97078864), (38, 48539432), (43, 42895312), (76, 24269716), (86, 21447656), (149, 12379184), (152, 12134858), (172, 10723828), (298, 6189592), (304, 6067429), (344, 5361914), (596, 3094796), (688, 2680957), (817, 2257648), (947, 1947728), (1192, 1547398), (1634, 1128824), (1894, 973864), (2384, 773699), (2831, 651536), (3268, 564412), (3788, 486932), (5662, 325768), (6407, 287888), (6536, 282206), (7576, 243466), (11324, 162884), (12814, 143944), (13072, 141103), (15152, 121733), (17993, 102512), (22648, 81442), (25628, 71972), (35986, 51256), (40721, 45296)]