19333964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21871}}^1$

素因数の和:21905

約数の個数: 24

約数和(自身を含む): 38582208

約数和(自身を除く): 19248244

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 21871, 43742, 87484, 284323, 371807, 568646, 743614, 1137292, 1487228, 4833491, 9666982, 19333964]

約数ペア:

[(1, 19333964), (2, 9666982), (4, 4833491), (13, 1487228), (17, 1137292), (26, 743614), (34, 568646), (52, 371807), (68, 284323), (221, 87484), (442, 43742), (884, 21871)]