17936982

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{142357}}^1$

素因数の和:142372

約数の個数: 24

約数和(自身を含む): 44415696

約数和(自身を除く): 26478714

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 142357, 284714, 427071, 854142, 996499, 1281213, 1992998, 2562426, 2989497, 5978994, 8968491, 17936982]

約数ペア:

[(1, 17936982), (2, 8968491), (3, 5978994), (6, 2989497), (7, 2562426), (9, 1992998), (14, 1281213), (18, 996499), (21, 854142), (42, 427071), (63, 284714), (126, 142357)]