1918447058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1289}}^1\times {\mathrm{67651}}^1$

素因数の和:68953

約数の個数: 16

約数和(自身を含む): 3141758880

約数和(自身を除く): 1223311822

約数列:

[1, 2, 11, 22, 1289, 2578, 14179, 28358, 67651, 135302, 744161, 1488322, 87202139, 174404278, 959223529, 1918447058]

約数ペア:

[(1, 1918447058), (2, 959223529), (11, 174404278), (22, 87202139), (1289, 1488322), (2578, 744161), (14179, 135302), (28358, 67651)]