19033768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{461}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 38613960

約数和(自身を除く): 19580192

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 397, 461, 794, 922, 1588, 1844, 3176, 3688, 5161, 5993, 10322, 11986, 20644, 23972, 41288, 47944, 183017, 366034, 732068, 1464136, 2379221, 4758442, 9516884, 19033768]

約数ペア:

[(1, 19033768), (2, 9516884), (4, 4758442), (8, 2379221), (13, 1464136), (26, 732068), (52, 366034), (104, 183017), (397, 47944), (461, 41288), (794, 23972), (922, 20644), (1588, 11986), (1844, 10322), (3176, 5993), (3688, 5161)]