10254718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{641}}^1$

素因数の和:1083

約数の個数: 16

約数和(自身を含む): 16255440

約数和(自身を除く): 6000722

約数列:

[1, 2, 19, 38, 421, 641, 842, 1282, 7999, 12179, 15998, 24358, 269861, 539722, 5127359, 10254718]

約数ペア:

[(1, 10254718), (2, 5127359), (19, 539722), (38, 269861), (421, 24358), (641, 15998), (842, 12179), (1282, 7999)]