2018953911

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{3347}}^1\times {\mathrm{15467}}^1$

素因数の和:18830

約数の個数: 16

約数和(自身を含む): 2900064384

約数和(自身を除く): 881110473

約数列:

[1, 3, 13, 39, 3347, 10041, 15467, 43511, 46401, 130533, 201071, 603213, 51768049, 155304147, 672984637, 2018953911]

約数ペア:

[(1, 2018953911), (3, 672984637), (13, 155304147), (39, 51768049), (3347, 603213), (10041, 201071), (15467, 130533), (43511, 46401)]