18122776

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2969}}^1$

素因数の和:3091

約数の個数: 32

約数和(自身を含む): 39204000

約数和(自身を除く): 21081224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 2969, 3052, 5938, 6104, 11876, 20783, 23752, 41566, 83132, 166264, 323621, 647242, 1294484, 2265347, 2588968, 4530694, 9061388, 18122776]

約数ペア:

[(1, 18122776), (2, 9061388), (4, 4530694), (7, 2588968), (8, 2265347), (14, 1294484), (28, 647242), (56, 323621), (109, 166264), (218, 83132), (436, 41566), (763, 23752), (872, 20783), (1526, 11876), (2969, 6104), (3052, 5938)]