2018887414

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{54059}}^1$

素因数の和:54395

約数の個数: 16

約数和(自身を含む): 3082717440

約数和(自身を除く): 1063830026

約数列:

[1, 2, 71, 142, 263, 526, 18673, 37346, 54059, 108118, 3838189, 7676378, 14217517, 28435034, 1009443707, 2018887414]

約数ペア:

[(1, 2018887414), (2, 1009443707), (71, 28435034), (142, 14217517), (263, 7676378), (526, 3838189), (18673, 108118), (37346, 54059)]