18031070

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{6703}}^1$

素因数の和:6979

約数の個数: 16

約数和(自身を含む): 32581440

約数和(自身を除く): 14550370

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 6703, 13406, 33515, 67030, 1803107, 3606214, 9015535, 18031070]

約数ペア:

[(1, 18031070), (2, 9015535), (5, 3606214), (10, 1803107), (269, 67030), (538, 33515), (1345, 13406), (2690, 6703)]