18415096

素因数分解:

$2^3\times 7^1\times {\mathrm{499}}^1\times {\mathrm{659}}^1$

素因数の和:1171

約数の個数: 32

約数和(自身を含む): 39600000

約数和(自身を除く): 21184904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 499, 659, 998, 1318, 1996, 2636, 3493, 3992, 4613, 5272, 6986, 9226, 13972, 18452, 27944, 36904, 328841, 657682, 1315364, 2301887, 2630728, 4603774, 9207548, 18415096]

約数ペア:

[(1, 18415096), (2, 9207548), (4, 4603774), (7, 2630728), (8, 2301887), (14, 1315364), (28, 657682), (56, 328841), (499, 36904), (659, 27944), (998, 18452), (1318, 13972), (1996, 9226), (2636, 6986), (3493, 5272), (3992, 4613)]