18138068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2341}}^1$

素因数の和:2507

約数の個数: 24

約数和(自身を含む): 34427400

約数和(自身を除く): 16289332

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 2341, 3874, 4682, 7748, 9364, 30433, 60866, 121732, 348809, 697618, 1395236, 4534517, 9069034, 18138068]

約数ペア:

[(1, 18138068), (2, 9069034), (4, 4534517), (13, 1395236), (26, 697618), (52, 348809), (149, 121732), (298, 60866), (596, 30433), (1937, 9364), (2341, 7748), (3874, 4682)]