19229216

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31627}}^1$

素因数の和:31656

約数の個数: 24

約数和(自身を含む): 39851280

約数和(自身を除く): 20622064

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 31627, 63254, 126508, 253016, 506032, 600913, 1012064, 1201826, 2403652, 4807304, 9614608, 19229216]

約数ペア:

[(1, 19229216), (2, 9614608), (4, 4807304), (8, 2403652), (16, 1201826), (19, 1012064), (32, 600913), (38, 506032), (76, 253016), (152, 126508), (304, 63254), (608, 31627)]