19534194

素因数分解:

$2^1\times 3^2\times {\mathrm{449}}^1\times {\mathrm{2417}}^1$

素因数の和:2874

約数の個数: 24

約数和(自身を含む): 42435900

約数和(自身を除く): 22901706

約数列:

[1, 2, 3, 6, 9, 18, 449, 898, 1347, 2417, 2694, 4041, 4834, 7251, 8082, 14502, 21753, 43506, 1085233, 2170466, 3255699, 6511398, 9767097, 19534194]

約数ペア:

[(1, 19534194), (2, 9767097), (3, 6511398), (6, 3255699), (9, 2170466), (18, 1085233), (449, 43506), (898, 21753), (1347, 14502), (2417, 8082), (2694, 7251), (4041, 4834)]