18724548

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{349}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 46569600

約数和(自身を除く): 27845052

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 263, 349, 526, 698, 789, 1047, 1052, 1396, 1578, 2094, 3156, 4188, 4471, 5933, 8942, 11866, 13413, 17799, 17884, 23732, 26826, 35598, 53652, 71196, 91787, 183574, 275361, 367148, 550722, 1101444, 1560379, 3120758, 4681137, 6241516, 9362274, 18724548]

約数ペア:

[(1, 18724548), (2, 9362274), (3, 6241516), (4, 4681137), (6, 3120758), (12, 1560379), (17, 1101444), (34, 550722), (51, 367148), (68, 275361), (102, 183574), (204, 91787), (263, 71196), (349, 53652), (526, 35598), (698, 26826), (789, 23732), (1047, 17884), (1052, 17799), (1396, 13413), (1578, 11866), (2094, 8942), (3156, 5933), (4188, 4471)]