18068751918

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{47800931}}^1$

素因数の和:47800949

約数の個数: 32

約数和(自身を含む): 45888894720

約数和(自身を除く): 27820142802

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 47800931, 95601862, 143402793, 286805586, 334606517, 430208379, 669213034, 860416758, 1003819551, 1290625137, 2007639102, 2581250274, 3011458653, 6022917306, 9034375959, 18068751918]

約数ペア:

[(1, 18068751918), (2, 9034375959), (3, 6022917306), (6, 3011458653), (7, 2581250274), (9, 2007639102), (14, 1290625137), (18, 1003819551), (21, 860416758), (27, 669213034), (42, 430208379), (54, 334606517), (63, 286805586), (126, 143402793), (189, 95601862), (378, 47800931)]