19567792

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{26021}}^1$

素因数の和:26076

約数の個数: 20

約数和(自身を含む): 38720736

約数和(自身を除く): 19152944

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 26021, 52042, 104084, 208168, 416336, 1222987, 2445974, 4891948, 9783896, 19567792]

約数ペア:

[(1, 19567792), (2, 9783896), (4, 4891948), (8, 2445974), (16, 1222987), (47, 416336), (94, 208168), (188, 104084), (376, 52042), (752, 26021)]