19165736

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{12161}}^1$

素因数の和:12364

約数の個数: 16

約数和(自身を含む): 36121140

約数和(自身を除く): 16955404

約数列:

[1, 2, 4, 8, 197, 394, 788, 1576, 12161, 24322, 48644, 97288, 2395717, 4791434, 9582868, 19165736]

約数ペア:

[(1, 19165736), (2, 9582868), (4, 4791434), (8, 2395717), (197, 97288), (394, 48644), (788, 24322), (1576, 12161)]