2019371330

素因数分解:

$2^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{527251}}^1$

素因数の和:527641

約数の個数: 16

約数和(自身を含む): 3644365824

約数和(自身を除く): 1624994494

約数列:

[1, 2, 5, 10, 383, 766, 1915, 3830, 527251, 1054502, 2636255, 5272510, 201937133, 403874266, 1009685665, 2019371330]

約数ペア:

[(1, 2019371330), (2, 1009685665), (5, 403874266), (10, 201937133), (383, 5272510), (766, 2636255), (1915, 1054502), (3830, 527251)]