1897758608

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{1289}}^1$

素因数の和:1512

約数の個数: 80

約数和(自身を含む): 4030992000

約数和(自身を除く): 2133233392

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 167, 232, 304, 334, 464, 551, 668, 1102, 1289, 1336, 2204, 2578, 2672, 3173, 4408, 4843, 5156, 6346, 8816, 9686, 10312, 12692, 19372, 20624, 24491, 25384, 37381, 38744, 48982, 50768, 74762, 77488, 92017, 97964, 149524, 184034, 195928, 215263, 299048, 368068, 391856, 430526, 598096, 710239, 736136, 861052, 1420478, 1472272, 1722104, 2840956, 3444208, 4089997, 5681912, 6242627, 8179994, 11363824, 12485254, 16359988, 24970508, 32719976, 49941016, 65439952, 99882032, 118609913, 237219826, 474439652, 948879304, 1897758608]

約数ペア:

[(1, 1897758608), (2, 948879304), (4, 474439652), (8, 237219826), (16, 118609913), (19, 99882032), (29, 65439952), (38, 49941016), (58, 32719976), (76, 24970508), (116, 16359988), (152, 12485254), (167, 11363824), (232, 8179994), (304, 6242627), (334, 5681912), (464, 4089997), (551, 3444208), (668, 2840956), (1102, 1722104), (1289, 1472272), (1336, 1420478), (2204, 861052), (2578, 736136), (2672, 710239), (3173, 598096), (4408, 430526), (4843, 391856), (5156, 368068), (6346, 299048), (8816, 215263), (9686, 195928), (10312, 184034), (12692, 149524), (19372, 97964), (20624, 92017), (24491, 77488), (25384, 74762), (37381, 50768), (38744, 48982)]