18807394538

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1249}}^1\times {\mathrm{327347}}^1$

素因数の和:328621

約数の個数: 16

約数和(自身を含む): 29461320000

約数和(自身を除く): 10653925462

約数列:

[1, 2, 23, 46, 1249, 2498, 28727, 57454, 327347, 654694, 7528981, 15057962, 408856403, 817712806, 9403697269, 18807394538]

約数ペア:

[(1, 18807394538), (2, 9403697269), (23, 817712806), (46, 408856403), (1249, 15057962), (2498, 7528981), (28727, 654694), (57454, 327347)]