19115166

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{455123}}^1$

素因数の和:455135

約数の個数: 16

約数和(自身を含む): 43691904

約数和(自身を除く): 24576738

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 455123, 910246, 1365369, 2730738, 3185861, 6371722, 9557583, 19115166]

約数ペア:

[(1, 19115166), (2, 9557583), (3, 6371722), (6, 3185861), (7, 2730738), (14, 1365369), (21, 910246), (42, 455123)]