18984594

素因数分解:

$2^1\times 3^1\times {\mathrm{1151}}^1\times {\mathrm{2749}}^1$

素因数の和:3905

約数の個数: 16

約数和(自身を含む): 38016000

約数和(自身を除く): 19031406

約数列:

[1, 2, 3, 6, 1151, 2302, 2749, 3453, 5498, 6906, 8247, 16494, 3164099, 6328198, 9492297, 18984594]

約数ペア:

[(1, 18984594), (2, 9492297), (3, 6328198), (6, 3164099), (1151, 16494), (2302, 8247), (2749, 6906), (3453, 5498)]