2019544191

素因数分解:

$3^3\times 7^1\times {\mathrm{10685419}}^1$

素因数の和:10685435

約数の個数: 16

約数和(自身を含む): 3419334400

約数和(自身を除く): 1399790209

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 10685419, 32056257, 74797933, 96168771, 224393799, 288506313, 673181397, 2019544191]

約数ペア:

[(1, 2019544191), (3, 673181397), (7, 288506313), (9, 224393799), (21, 96168771), (27, 74797933), (63, 32056257), (189, 10685419)]