19150517829

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1\times {\mathrm{9127}}^1$

素因数の和:9561

約数の個数: 32

約数和(自身を含む): 27182453760

約数和(自身を除く): 8031935931

約数列:

[1, 3, 19, 57, 131, 281, 393, 843, 2489, 5339, 7467, 9127, 16017, 27381, 36811, 110433, 173413, 520239, 699409, 1195637, 2098227, 2564687, 3586911, 7694061, 22717103, 48729053, 68151309, 146187159, 335973997, 1007921991, 6383505943, 19150517829]

約数ペア:

[(1, 19150517829), (3, 6383505943), (19, 1007921991), (57, 335973997), (131, 146187159), (281, 68151309), (393, 48729053), (843, 22717103), (2489, 7694061), (5339, 3586911), (7467, 2564687), (9127, 2098227), (16017, 1195637), (27381, 699409), (36811, 520239), (110433, 173413)]