19300167

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{157}}^2$

素因数の和:352

約数の個数: 24

約数和(自身を含む): 29768400

約数和(自身を除く): 10468233

約数列:

[1, 3, 9, 27, 29, 87, 157, 261, 471, 783, 1413, 4239, 4553, 13659, 24649, 40977, 73947, 122931, 221841, 665523, 714821, 2144463, 6433389, 19300167]

約数ペア:

[(1, 19300167), (3, 6433389), (9, 2144463), (27, 714821), (29, 665523), (87, 221841), (157, 122931), (261, 73947), (471, 40977), (783, 24649), (1413, 13659), (4239, 4553)]