19090862

素因数分解:

$2^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{2711}}^1$

素因数の和:3223

約数の個数: 16

約数和(自身を含む): 32804352

約数和(自身を除く): 13713490

約数列:

[1, 2, 7, 14, 503, 1006, 2711, 3521, 5422, 7042, 18977, 37954, 1363633, 2727266, 9545431, 19090862]

約数ペア:

[(1, 19090862), (2, 9545431), (7, 2727266), (14, 1363633), (503, 37954), (1006, 18977), (2711, 7042), (3521, 5422)]