19874982

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{32797}}^1$

素因数の和:32903

約数の個数: 16

約数和(自身を含む): 40144752

約数和(自身を除く): 20269770

約数列:

[1, 2, 3, 6, 101, 202, 303, 606, 32797, 65594, 98391, 196782, 3312497, 6624994, 9937491, 19874982]

約数ペア:

[(1, 19874982), (2, 9937491), (3, 6624994), (6, 3312497), (101, 196782), (202, 98391), (303, 65594), (606, 32797)]