19331048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2053}}^1$

素因数の和:2177

約数の個数: 32

約数和(自身を含む): 39929760

約数和(自身を除く): 20598712

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 214, 428, 856, 1177, 2053, 2354, 4106, 4708, 8212, 9416, 16424, 22583, 45166, 90332, 180664, 219671, 439342, 878684, 1757368, 2416381, 4832762, 9665524, 19331048]

約数ペア:

[(1, 19331048), (2, 9665524), (4, 4832762), (8, 2416381), (11, 1757368), (22, 878684), (44, 439342), (88, 219671), (107, 180664), (214, 90332), (428, 45166), (856, 22583), (1177, 16424), (2053, 9416), (2354, 8212), (4106, 4708)]