9913060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1373}}^1$

素因数の和:1420

約数の個数: 36

約数和(自身を含む): 21986748

約数和(自身を除く): 12073688

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1373, 1444, 1805, 2746, 3610, 5492, 6865, 7220, 13730, 26087, 27460, 52174, 104348, 130435, 260870, 495653, 521740, 991306, 1982612, 2478265, 4956530, 9913060]

約数ペア:

[(1, 9913060), (2, 4956530), (4, 2478265), (5, 1982612), (10, 991306), (19, 521740), (20, 495653), (38, 260870), (76, 130435), (95, 104348), (190, 52174), (361, 27460), (380, 26087), (722, 13730), (1373, 7220), (1444, 6865), (1805, 5492), (2746, 3610)]