18255822

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5443}}^1$

素因数の和:5504

約数の個数: 32

約数和(自身を含む): 40242048

約数和(自身を除く): 21986226

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 5443, 10886, 16329, 32658, 70759, 141518, 212277, 234049, 424554, 468098, 702147, 1404294, 3042637, 6085274, 9127911, 18255822]

約数ペア:

[(1, 18255822), (2, 9127911), (3, 6085274), (6, 3042637), (13, 1404294), (26, 702147), (39, 468098), (43, 424554), (78, 234049), (86, 212277), (129, 141518), (258, 70759), (559, 32658), (1118, 16329), (1677, 10886), (3354, 5443)]