19091842

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{123973}}^1$

素因数の和:123993

約数の個数: 16

約数和(自身を含む): 35704512

約数和(自身を除く): 16612670

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 123973, 247946, 867811, 1363703, 1735622, 2727406, 9545921, 19091842]

約数ペア:

[(1, 19091842), (2, 9545921), (7, 2727406), (11, 1735622), (14, 1363703), (22, 867811), (77, 247946), (154, 123973)]