19237292

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{991}}^1$

素因数の和:1229

約数の個数: 24

約数和(自身を含む): 35331072

約数和(自身を除く): 16093780

約数列:

[1, 2, 4, 23, 46, 92, 211, 422, 844, 991, 1982, 3964, 4853, 9706, 19412, 22793, 45586, 91172, 209101, 418202, 836404, 4809323, 9618646, 19237292]

約数ペア:

[(1, 19237292), (2, 9618646), (4, 4809323), (23, 836404), (46, 418202), (92, 209101), (211, 91172), (422, 45586), (844, 22793), (991, 19412), (1982, 9706), (3964, 4853)]