19199029120131

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{82819049}}^1$

素因数の和:82819168

約数の個数: 48

約数和(自身を含む): 31723008912000

約数和(自身を除く): 12523979791869

約数列:

[1, 3, 7, 19, 21, 49, 57, 83, 133, 147, 249, 399, 581, 931, 1577, 1743, 2793, 4067, 4731, 11039, 12201, 33117, 77273, 231819, 82819049, 248457147, 579733343, 1573561931, 1739200029, 4058133401, 4720685793, 6873981067, 11014933517, 12174400203, 20621943201, 33044800551, 48117867469, 77104534619, 130605640273, 144353602407, 231313603857, 336825072283, 391816920819, 914239481911, 1010475216849, 2742718445733, 6399676373377, 19199029120131]

約数ペア:

[(1, 19199029120131), (3, 6399676373377), (7, 2742718445733), (19, 1010475216849), (21, 914239481911), (49, 391816920819), (57, 336825072283), (83, 231313603857), (133, 144353602407), (147, 130605640273), (249, 77104534619), (399, 48117867469), (581, 33044800551), (931, 20621943201), (1577, 12174400203), (1743, 11014933517), (2793, 6873981067), (4067, 4720685793), (4731, 4058133401), (11039, 1739200029), (12201, 1573561931), (33117, 579733343), (77273, 248457147), (231819, 82819049)]