2019600242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{908911}}^1$

素因数の和:909025

約数の個数: 16

約数和(自身を含む): 3337524864

約数和(自身を除く): 1317924622

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 908911, 1817822, 9998021, 19996042, 91800011, 183600022, 1009800121, 2019600242]

約数ペア:

[(1, 2019600242), (2, 1009800121), (11, 183600022), (22, 91800011), (101, 19996042), (202, 9998021), (1111, 1817822), (2222, 908911)]