18360412

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{9787}}^1$

素因数の和:9865

約数の個数: 24

約数和(自身を含む): 37272704

約数和(自身を除く): 18912292

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 9787, 19574, 39148, 68509, 137018, 274036, 655729, 1311458, 2622916, 4590103, 9180206, 18360412]

約数ペア:

[(1, 18360412), (2, 9180206), (4, 4590103), (7, 2622916), (14, 1311458), (28, 655729), (67, 274036), (134, 137018), (268, 68509), (469, 39148), (938, 19574), (1876, 9787)]