1900796578

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{1009}}^1\times {\mathrm{8803}}^1$

素因数の和:9921

約数の個数: 16

約数和(自身を含む): 2881020960

約数和(自身を除く): 980224382

約数列:

[1, 2, 107, 214, 1009, 2018, 8803, 17606, 107963, 215926, 941921, 1883842, 8882227, 17764454, 950398289, 1900796578]

約数ペア:

[(1, 1900796578), (2, 950398289), (107, 17764454), (214, 8882227), (1009, 1883842), (2018, 941921), (8803, 215926), (17606, 107963)]