18968224

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{53887}}^1$

素因数の和:53908

約数の個数: 24

約数和(自身を含む): 40739328

約数和(自身を除く): 21771104

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 53887, 107774, 215548, 431096, 592757, 862192, 1185514, 1724384, 2371028, 4742056, 9484112, 18968224]

約数ペア:

[(1, 18968224), (2, 9484112), (4, 4742056), (8, 2371028), (11, 1724384), (16, 1185514), (22, 862192), (32, 592757), (44, 431096), (88, 215548), (176, 107774), (352, 53887)]