18377842

素因数分解:

$2^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{677}}^1$

素因数の和:970

約数の個数: 24

約数和(自身を含む): 32230764

約数和(自身を除く): 13852922

約数列:

[1, 2, 7, 14, 49, 98, 277, 554, 677, 1354, 1939, 3878, 4739, 9478, 13573, 27146, 33173, 66346, 187529, 375058, 1312703, 2625406, 9188921, 18377842]

約数ペア:

[(1, 18377842), (2, 9188921), (7, 2625406), (14, 1312703), (49, 375058), (98, 187529), (277, 66346), (554, 33173), (677, 27146), (1354, 13573), (1939, 9478), (3878, 4739)]