19376302

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{28411}}^1$

素因数の和:28455

約数の個数: 16

約数和(自身を含む): 32730624

約数和(自身を除く): 13354322

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 28411, 56822, 312521, 625042, 880741, 1761482, 9688151, 19376302]

約数ペア:

[(1, 19376302), (2, 9688151), (11, 1761482), (22, 880741), (31, 625042), (62, 312521), (341, 56822), (682, 28411)]