209933472014

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{21330367}}^1$

素因数の和:21330432

約数の個数: 32

約数和(自身を含む): 389065912320

約数和(自身を除く): 179132440306

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 4921, 9842, 21330367, 42660734, 149312569, 298625138, 405276973, 789223579, 810553946, 1578447158, 2836938811, 5524565053, 5673877622, 11049130106, 14995248001, 29990496002, 104966736007, 209933472014]

約数ペア:

[(1, 209933472014), (2, 104966736007), (7, 29990496002), (14, 14995248001), (19, 11049130106), (37, 5673877622), (38, 5524565053), (74, 2836938811), (133, 1578447158), (259, 810553946), (266, 789223579), (518, 405276973), (703, 298625138), (1406, 149312569), (4921, 42660734), (9842, 21330367)]