2011837667

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{1801}}^1$

素因数の和:2091

約数の個数: 32

約数和(自身を含む): 2498004480

約数和(自身を除く): 486166813

約数列:

[1, 7, 19, 37, 133, 227, 259, 703, 1589, 1801, 4313, 4921, 8399, 12607, 30191, 34219, 58793, 66637, 159581, 239533, 408827, 466459, 1117067, 1266103, 2861789, 7767713, 8862721, 15126599, 54373991, 105886193, 287405381, 2011837667]

約数ペア:

[(1, 2011837667), (7, 287405381), (19, 105886193), (37, 54373991), (133, 15126599), (227, 8862721), (259, 7767713), (703, 2861789), (1589, 1266103), (1801, 1117067), (4313, 466459), (4921, 408827), (8399, 239533), (12607, 159581), (30191, 66637), (34219, 58793)]