19053070

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{11689}}^1$

素因数の和:11859

約数の個数: 16

約数和(自身を含む): 34508880

約数和(自身を除く): 15455810

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 11689, 23378, 58445, 116890, 1905307, 3810614, 9526535, 19053070]

約数ペア:

[(1, 19053070), (2, 9526535), (5, 3810614), (10, 1905307), (163, 116890), (326, 58445), (815, 23378), (1630, 11689)]