18981746

素因数分解:

$2^1\times 7^1\times {\mathrm{937}}^1\times {\mathrm{1447}}^1$

素因数の和:2393

約数の個数: 16

約数和(自身を含む): 32597376

約数和(自身を除く): 13615630

約数列:

[1, 2, 7, 14, 937, 1447, 1874, 2894, 6559, 10129, 13118, 20258, 1355839, 2711678, 9490873, 18981746]

約数ペア:

[(1, 18981746), (2, 9490873), (7, 2711678), (14, 1355839), (937, 20258), (1447, 13118), (1874, 10129), (2894, 6559)]