2019986174

素因数分解:

$2^1\times {\mathrm{349}}^1\times {\mathrm{1303}}^1\times {\mathrm{2221}}^1$

素因数の和:3875

約数の個数: 16

約数和(自身を含む): 3042362400

約数和(自身を除く): 1022376226

約数列:

[1, 2, 349, 698, 1303, 2221, 2606, 4442, 454747, 775129, 909494, 1550258, 2893963, 5787926, 1009993087, 2019986174]

約数ペア:

[(1, 2019986174), (2, 1009993087), (349, 5787926), (698, 2893963), (1303, 1550258), (2221, 909494), (2606, 775129), (4442, 454747)]