19690996822

素因数分解:

$2^1\times 7^3\times {\mathrm{28704077}}^1$

素因数の和:28704100

約数の個数: 16

約数和(自身を含む): 34444893600

約数和(自身を除く): 14753896778

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 28704077, 57408154, 200928539, 401857078, 1406499773, 2812999546, 9845498411, 19690996822]

約数ペア:

[(1, 19690996822), (2, 9845498411), (7, 2812999546), (14, 1406499773), (49, 401857078), (98, 200928539), (343, 57408154), (686, 28704077)]