2018451339

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{3934603}}^1$

素因数の和:3934631

約数の個数: 16

約数和(自身を含む): 3147683200

約数和(自身を除く): 1129231861

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 3934603, 11803809, 35411427, 74757457, 106234281, 224272371, 672817113, 2018451339]

約数ペア:

[(1, 2018451339), (3, 672817113), (9, 224272371), (19, 106234281), (27, 74757457), (57, 35411427), (171, 11803809), (513, 3934603)]