19443256

素因数分解:

$2^3\times 7^1\times {\mathrm{347201}}^1$

素因数の和:347214

約数の個数: 16

約数和(自身を含む): 41664240

約数和(自身を除く): 22220984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 347201, 694402, 1388804, 2430407, 2777608, 4860814, 9721628, 19443256]

約数ペア:

[(1, 19443256), (2, 9721628), (4, 4860814), (7, 2777608), (8, 2430407), (14, 1388804), (28, 694402), (56, 347201)]