19198755401

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1399}}^1\times {\mathrm{115321}}^1$

素因数の和:116744

約数の個数: 16

約数和(自身を含む): 23248915200

約数和(自身を除く): 4050159799

約数列:

[1, 7, 17, 119, 1399, 9793, 23783, 115321, 166481, 807247, 1960457, 13723199, 161334079, 1129338553, 2742679343, 19198755401]

約数ペア:

[(1, 19198755401), (7, 2742679343), (17, 1129338553), (119, 161334079), (1399, 13723199), (9793, 1960457), (23783, 807247), (115321, 166481)]