18301811

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:514

約数の個数: 16

約数和(自身を含む): 20791296

約数和(自身を除く): 2489485

約数列:

[1, 11, 31, 191, 281, 341, 2101, 3091, 5921, 8711, 53671, 65131, 95821, 590381, 1663801, 18301811]

約数ペア:

[(1, 18301811), (11, 1663801), (31, 590381), (191, 95821), (281, 65131), (341, 53671), (2101, 8711), (3091, 5921)]