1813309954

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{445969}}^1$

素因数の和:446097

約数の個数: 16

約数和(自身を含む): 2889885600

約数和(自身を除く): 1076575646

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 445969, 891938, 8473411, 16946822, 47718683, 95437366, 906654977, 1813309954]

約数ペア:

[(1, 1813309954), (2, 906654977), (19, 95437366), (38, 47718683), (107, 16946822), (214, 8473411), (2033, 891938), (4066, 445969)]