2018973849

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1\times {\mathrm{18973}}^1$

素因数の和:19504

約数の個数: 16

約数和(自身を含む): 2732256000

約数和(自身を除く): 713282151

約数列:

[1, 3, 79, 237, 449, 1347, 18973, 35471, 56919, 106413, 1498867, 4496601, 8518877, 25556631, 672991283, 2018973849]

約数ペア:

[(1, 2018973849), (3, 672991283), (79, 25556631), (237, 8518877), (449, 4496601), (1347, 1498867), (18973, 106413), (35471, 56919)]