193847654014

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{1730999}}^1$

素因数の和:1731448

約数の個数: 32

約数和(自身を含む): 350631360000

約数和(自身を除く): 156783705986

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 421, 842, 2947, 5894, 7999, 15998, 55993, 111986, 1730999, 3461998, 12116993, 24233986, 32888981, 65777962, 230222867, 460445734, 728750579, 1457501158, 5101254053, 10202508106, 13846261001, 27692522002, 96923827007, 193847654014]

約数ペア:

[(1, 193847654014), (2, 96923827007), (7, 27692522002), (14, 13846261001), (19, 10202508106), (38, 5101254053), (133, 1457501158), (266, 728750579), (421, 460445734), (842, 230222867), (2947, 65777962), (5894, 32888981), (7999, 24233986), (15998, 12116993), (55993, 3461998), (111986, 1730999)]