2011055912

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{696349}}^1$

素因数の和:696393

約数の個数: 24

約数和(自身を含む): 3979640250

約数和(自身を除く): 1968584338

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 696349, 1392698, 2785396, 5570792, 13230631, 26461262, 52922524, 105845048, 251381989, 502763978, 1005527956, 2011055912]

約数ペア:

[(1, 2011055912), (2, 1005527956), (4, 502763978), (8, 251381989), (19, 105845048), (38, 52922524), (76, 26461262), (152, 13230631), (361, 5570792), (722, 2785396), (1444, 1392698), (2888, 696349)]