19123442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 32635008

約数和(自身を除く): 13511566

約数列:

[1, 2, 13, 23, 26, 46, 113, 226, 283, 299, 566, 598, 1469, 2599, 2938, 3679, 5198, 6509, 7358, 13018, 31979, 33787, 63958, 67574, 84617, 169234, 415727, 735517, 831454, 1471034, 9561721, 19123442]

約数ペア:

[(1, 19123442), (2, 9561721), (13, 1471034), (23, 831454), (26, 735517), (46, 415727), (113, 169234), (226, 84617), (283, 67574), (299, 63958), (566, 33787), (598, 31979), (1469, 13018), (2599, 7358), (2938, 6509), (3679, 5198)]