19195806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{457043}}^1$

素因数の和:457055

約数の個数: 16

約数和(自身を含む): 43876224

約数和(自身を除く): 24680418

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 457043, 914086, 1371129, 2742258, 3199301, 6398602, 9597903, 19195806]

約数ペア:

[(1, 19195806), (2, 9597903), (3, 6398602), (6, 3199301), (7, 2742258), (14, 1371129), (21, 914086), (42, 457043)]