18847029232

素因数分解:

$2^4\times {\mathrm{2237}}^1\times {\mathrm{526571}}^1$

素因数の和:528816

約数の個数: 20

約数和(自身を含む): 36532512216

約数和(自身を除く): 17685482984

約数列:

[1, 2, 4, 8, 16, 2237, 4474, 8948, 17896, 35792, 526571, 1053142, 2106284, 4212568, 8425136, 1177939327, 2355878654, 4711757308, 9423514616, 18847029232]

約数ペア:

[(1, 18847029232), (2, 9423514616), (4, 4711757308), (8, 2355878654), (16, 1177939327), (2237, 8425136), (4474, 4212568), (8948, 2106284), (17896, 1053142), (35792, 526571)]