19377612

素因数分解:

$2^2\times 3^2\times {\mathrm{538267}}^1$

素因数の和:538277

約数の個数: 18

約数和(自身を含む): 48982388

約数和(自身を除く): 29604776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 538267, 1076534, 1614801, 2153068, 3229602, 4844403, 6459204, 9688806, 19377612]

約数ペア:

[(1, 19377612), (2, 9688806), (3, 6459204), (4, 4844403), (6, 3229602), (9, 2153068), (12, 1614801), (18, 1076534), (36, 538267)]