20198191106

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{1402847}}^1$

素因数の和:1403185

約数の個数: 16

約数和(自身を含む): 31715587584

約数和(自身を除く): 11517396478

約数列:

[1, 2, 23, 46, 313, 626, 7199, 14398, 1402847, 2805694, 32265481, 64530962, 439091111, 878182222, 10099095553, 20198191106]

約数ペア:

[(1, 20198191106), (2, 10099095553), (23, 878182222), (46, 439091111), (313, 64530962), (626, 32265481), (7199, 2805694), (14398, 1402847)]