19009944136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1283}}^1\times {\mathrm{108947}}^1$

素因数の和:110253

約数の個数: 32

約数和(自身を含む): 37770092640

約数和(自身を除く): 18760148504

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1283, 2566, 5132, 10264, 21811, 43622, 87244, 108947, 174488, 217894, 435788, 871576, 1852099, 3704198, 7408396, 14816792, 139779001, 279558002, 559116004, 1118232008, 2376243017, 4752486034, 9504972068, 19009944136]

約数ペア:

[(1, 19009944136), (2, 9504972068), (4, 4752486034), (8, 2376243017), (17, 1118232008), (34, 559116004), (68, 279558002), (136, 139779001), (1283, 14816792), (2566, 7408396), (5132, 3704198), (10264, 1852099), (21811, 871576), (43622, 435788), (87244, 217894), (108947, 174488)]