2018370818

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{56629}}^1$

素因数の和:56953

約数の個数: 16

約数和(自身を含む): 3082484160

約数和(自身を除く): 1064113342

約数列:

[1, 2, 71, 142, 251, 502, 17821, 35642, 56629, 113258, 4020659, 8041318, 14213879, 28427758, 1009185409, 2018370818]

約数ペア:

[(1, 2018370818), (2, 1009185409), (71, 28427758), (142, 14213879), (251, 8041318), (502, 4020659), (17821, 113258), (35642, 56629)]