17812494

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{47123}}^1$

素因数の和:47141

約数の個数: 32

約数和(自身を含む): 45239040

約数和(自身を除く): 27426546

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 47123, 94246, 141369, 282738, 329861, 424107, 659722, 848214, 989583, 1272321, 1979166, 2544642, 2968749, 5937498, 8906247, 17812494]

約数ペア:

[(1, 17812494), (2, 8906247), (3, 5937498), (6, 2968749), (7, 2544642), (9, 1979166), (14, 1272321), (18, 989583), (21, 848214), (27, 659722), (42, 424107), (54, 329861), (63, 282738), (126, 141369), (189, 94246), (378, 47123)]