18468422

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{9629}}^1$

素因数の和:9775

約数の個数: 16

約数和(自身を含む): 31894560

約数和(自身を除く): 13426138

約数列:

[1, 2, 7, 14, 137, 274, 959, 1918, 9629, 19258, 67403, 134806, 1319173, 2638346, 9234211, 18468422]

約数ペア:

[(1, 18468422), (2, 9234211), (7, 2638346), (14, 1319173), (137, 134806), (274, 67403), (959, 19258), (1918, 9629)]