2011496883

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{23417}}^1$

素因数の和:23587

約数の個数: 32

約数和(自身を含む): 3102416640

約数和(自身を除く): 1090919757

約数列:

[1, 3, 11, 19, 33, 57, 137, 209, 411, 627, 1507, 2603, 4521, 7809, 23417, 28633, 70251, 85899, 257587, 444923, 772761, 1334769, 3208129, 4894153, 9624387, 14682459, 35289419, 60954451, 105868257, 182863353, 670498961, 2011496883]

約数ペア:

[(1, 2011496883), (3, 670498961), (11, 182863353), (19, 105868257), (33, 60954451), (57, 35289419), (137, 14682459), (209, 9624387), (411, 4894153), (627, 3208129), (1507, 1334769), (2603, 772761), (4521, 444923), (7809, 257587), (23417, 85899), (28633, 70251)]