2193102018

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{58831}}^1$

素因数の和:58967

約数の個数: 48

約数和(自身を含む): 5047785600

約数和(自身を除く): 2854683582

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 109, 114, 171, 218, 327, 342, 654, 981, 1962, 2071, 4142, 6213, 12426, 18639, 37278, 58831, 117662, 176493, 352986, 529479, 1058958, 1117789, 2235578, 3353367, 6412579, 6706734, 10060101, 12825158, 19237737, 20120202, 38475474, 57713211, 115426422, 121839001, 243678002, 365517003, 731034006, 1096551009, 2193102018]

約数ペア:

[(1, 2193102018), (2, 1096551009), (3, 731034006), (6, 365517003), (9, 243678002), (18, 121839001), (19, 115426422), (38, 57713211), (57, 38475474), (109, 20120202), (114, 19237737), (171, 12825158), (218, 10060101), (327, 6706734), (342, 6412579), (654, 3353367), (981, 2235578), (1962, 1117789), (2071, 1058958), (4142, 529479), (6213, 352986), (12426, 176493), (18639, 117662), (37278, 58831)]