2019925210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11881913}}^1$

素因数の和:11881937

約数の個数: 16

約数和(自身を含む): 3849740136

約数和(自身を除く): 1829814926

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 11881913, 23763826, 59409565, 118819130, 201992521, 403985042, 1009962605, 2019925210]

約数ペア:

[(1, 2019925210), (2, 1009962605), (5, 403985042), (10, 201992521), (17, 118819130), (34, 59409565), (85, 23763826), (170, 11881913)]