18303952

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{49739}}^1$

素因数の和:49770

約数の個数: 20

約数和(自身を含む): 37006560

約数和(自身を除く): 18702608

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 49739, 99478, 198956, 397912, 795824, 1143997, 2287994, 4575988, 9151976, 18303952]

約数ペア:

[(1, 18303952), (2, 9151976), (4, 4575988), (8, 2287994), (16, 1143997), (23, 795824), (46, 397912), (92, 198956), (184, 99478), (368, 49739)]