2019290074

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1\times {\mathrm{18119}}^1$

素因数の和:18765

約数の個数: 16

約数和(自身を含む): 3064164480

約数和(自身を除く): 1044874406

約数列:

[1, 2, 103, 206, 541, 1082, 18119, 36238, 55723, 111446, 1866257, 3732514, 9802379, 19604758, 1009645037, 2019290074]

約数ペア:

[(1, 2019290074), (2, 1009645037), (103, 19604758), (206, 9802379), (541, 3732514), (1082, 1866257), (18119, 111446), (36238, 55723)]