1986135018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2488891}}^1$

素因数の和:2488922

約数の個数: 32

約数和(自身を含む): 4778672640

約数和(自身を除く): 2792537622

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 2488891, 4977782, 7466673, 14933346, 17422237, 34844474, 47288929, 52266711, 94577858, 104533422, 141866787, 283733574, 331022503, 662045006, 993067509, 1986135018]

約数ペア:

[(1, 1986135018), (2, 993067509), (3, 662045006), (6, 331022503), (7, 283733574), (14, 141866787), (19, 104533422), (21, 94577858), (38, 52266711), (42, 47288929), (57, 34844474), (114, 17422237), (133, 14933346), (266, 7466673), (399, 4977782), (798, 2488891)]