19158344786

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{30689}}^1$

素因数の和:30819

約数の個数: 64

約数和(自身を含む): 36168042240

約数和(自身を除く): 17009697454

約数列:

[1, 2, 7, 14, 17, 34, 43, 61, 86, 119, 122, 238, 301, 427, 602, 731, 854, 1037, 1462, 2074, 2623, 5117, 5246, 7259, 10234, 14518, 18361, 30689, 36722, 44591, 61378, 89182, 214823, 312137, 429646, 521713, 624274, 1043426, 1319627, 1872029, 2639254, 3651991, 3744058, 7303982, 9237389, 13104203, 18474778, 22433659, 26208406, 31824493, 44867318, 63648986, 80497247, 157035613, 160994494, 222771451, 314071226, 445542902, 563480729, 1126961458, 1368453199, 2736906398, 9579172393, 19158344786]

約数ペア:

[(1, 19158344786), (2, 9579172393), (7, 2736906398), (14, 1368453199), (17, 1126961458), (34, 563480729), (43, 445542902), (61, 314071226), (86, 222771451), (119, 160994494), (122, 157035613), (238, 80497247), (301, 63648986), (427, 44867318), (602, 31824493), (731, 26208406), (854, 22433659), (1037, 18474778), (1462, 13104203), (2074, 9237389), (2623, 7303982), (5117, 3744058), (5246, 3651991), (7259, 2639254), (10234, 1872029), (14518, 1319627), (18361, 1043426), (30689, 624274), (36722, 521713), (44591, 429646), (61378, 312137), (89182, 214823)]