19006981774

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{994193}}^1$

素因数の和:994296

約数の個数: 24

約数和(自身を含む): 31734672480

約数和(自身を除く): 12727690706

約数列:

[1, 2, 11, 22, 79, 121, 158, 242, 869, 1738, 9559, 19118, 994193, 1988386, 10936123, 21872246, 78541247, 120297353, 157082494, 240594706, 863953717, 1727907434, 9503490887, 19006981774]

約数ペア:

[(1, 19006981774), (2, 9503490887), (11, 1727907434), (22, 863953717), (79, 240594706), (121, 157082494), (158, 120297353), (242, 78541247), (869, 21872246), (1738, 10936123), (9559, 1988386), (19118, 994193)]