19412998

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{827}}^1$

素因数の和:948

約数の個数: 24

約数和(自身を含む): 32376456

約数和(自身を除く): 12963458

約数列:

[1, 2, 11, 22, 97, 121, 194, 242, 827, 1067, 1654, 2134, 9097, 11737, 18194, 23474, 80219, 100067, 160438, 200134, 882409, 1764818, 9706499, 19412998]

約数ペア:

[(1, 19412998), (2, 9706499), (11, 1764818), (22, 882409), (97, 200134), (121, 160438), (194, 100067), (242, 80219), (827, 23474), (1067, 18194), (1654, 11737), (2134, 9097)]