8691018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10891}}^1$

素因数の和:10922

約数の個数: 32

約数和(自身を含む): 20912640

約数和(自身を除く): 12221622

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 10891, 21782, 32673, 65346, 76237, 152474, 206929, 228711, 413858, 457422, 620787, 1241574, 1448503, 2897006, 4345509, 8691018]

約数ペア:

[(1, 8691018), (2, 4345509), (3, 2897006), (6, 1448503), (7, 1241574), (14, 620787), (19, 457422), (21, 413858), (38, 228711), (42, 206929), (57, 152474), (114, 76237), (133, 65346), (266, 32673), (399, 21782), (798, 10891)]