19325287436

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{351599}}^1$

素因数の和:351774

約数の個数: 48

約数和(自身を含む): 41899468800

約数和(自身を除く): 22574181364

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 151, 182, 302, 364, 604, 1057, 1963, 2114, 3926, 4228, 7852, 13741, 27482, 54964, 351599, 703198, 1406396, 2461193, 4570787, 4922386, 9141574, 9844772, 18283148, 31995509, 53091449, 63991018, 106182898, 127982036, 212365796, 371640143, 690188837, 743280286, 1380377674, 1486560572, 2760755348, 4831321859, 9662643718, 19325287436]

約数ペア:

[(1, 19325287436), (2, 9662643718), (4, 4831321859), (7, 2760755348), (13, 1486560572), (14, 1380377674), (26, 743280286), (28, 690188837), (52, 371640143), (91, 212365796), (151, 127982036), (182, 106182898), (302, 63991018), (364, 53091449), (604, 31995509), (1057, 18283148), (1963, 9844772), (2114, 9141574), (3926, 4922386), (4228, 4570787), (7852, 2461193), (13741, 1406396), (27482, 703198), (54964, 351599)]