18002838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{428639}}^1$

素因数の和:428651

約数の個数: 16

約数和(自身を含む): 41149440

約数和(自身を除く): 23146602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 428639, 857278, 1285917, 2571834, 3000473, 6000946, 9001419, 18002838]

約数ペア:

[(1, 18002838), (2, 9001419), (3, 6000946), (6, 3000473), (7, 2571834), (14, 1285917), (21, 857278), (42, 428639)]