19224530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147881}}^1$

素因数の和:147901

約数の個数: 16

約数和(自身を含む): 37266264

約数和(自身を除く): 18041734

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 147881, 295762, 739405, 1478810, 1922453, 3844906, 9612265, 19224530]

約数ペア:

[(1, 19224530), (2, 9612265), (5, 3844906), (10, 1922453), (13, 1478810), (26, 739405), (65, 295762), (130, 147881)]