18311482

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1637}}^1$

素因数の和:1710

約数の個数: 32

約数和(自身を含む): 33965568

約数和(自身を除く): 15654086

約数列:

[1, 2, 7, 14, 17, 34, 47, 94, 119, 238, 329, 658, 799, 1598, 1637, 3274, 5593, 11186, 11459, 22918, 27829, 55658, 76939, 153878, 194803, 389606, 538573, 1077146, 1307963, 2615926, 9155741, 18311482]

約数ペア:

[(1, 18311482), (2, 9155741), (7, 2615926), (14, 1307963), (17, 1077146), (34, 538573), (47, 389606), (94, 194803), (119, 153878), (238, 76939), (329, 55658), (658, 27829), (799, 22918), (1598, 11459), (1637, 11186), (3274, 5593)]