18270364

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{9739}}^1$

素因数の和:9817

約数の個数: 24

約数和(自身を含む): 37089920

約数和(自身を除く): 18819556

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 9739, 19478, 38956, 68173, 136346, 272692, 652513, 1305026, 2610052, 4567591, 9135182, 18270364]

約数ペア:

[(1, 18270364), (2, 9135182), (4, 4567591), (7, 2610052), (14, 1305026), (28, 652513), (67, 272692), (134, 136346), (268, 68173), (469, 38956), (938, 19478), (1876, 9739)]