18627904

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{15319}}^1$

素因数の和:15350

約数の個数: 28

約数和(自身を含む): 38912800

約数和(自身を除く): 20284896

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 15319, 30638, 61276, 122552, 245104, 291061, 490208, 582122, 980416, 1164244, 2328488, 4656976, 9313952, 18627904]

約数ペア:

[(1, 18627904), (2, 9313952), (4, 4656976), (8, 2328488), (16, 1164244), (19, 980416), (32, 582122), (38, 490208), (64, 291061), (76, 245104), (152, 122552), (304, 61276), (608, 30638), (1216, 15319)]