2018972284

素因数分解:

$2^2\times 7^2\times {\mathrm{1381}}^1\times {\mathrm{7459}}^1$

素因数の和:8858

約数の個数: 36

約数和(自身を含む): 4113578280

約数和(自身を除く): 2094605996

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1381, 2762, 5524, 7459, 9667, 14918, 19334, 29836, 38668, 52213, 67669, 104426, 135338, 208852, 270676, 365491, 730982, 1461964, 10300879, 20601758, 41203516, 72106153, 144212306, 288424612, 504743071, 1009486142, 2018972284]

約数ペア:

[(1, 2018972284), (2, 1009486142), (4, 504743071), (7, 288424612), (14, 144212306), (28, 72106153), (49, 41203516), (98, 20601758), (196, 10300879), (1381, 1461964), (2762, 730982), (5524, 365491), (7459, 270676), (9667, 208852), (14918, 135338), (19334, 104426), (29836, 67669), (38668, 52213)]