2818156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3371}}^1$

素因数の和:3405

約数の個数: 24

約数和(自身を含む): 5664960

約数和(自身を除く): 2846804

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 3371, 6742, 13484, 37081, 64049, 74162, 128098, 148324, 256196, 704539, 1409078, 2818156]

約数ペア:

[(1, 2818156), (2, 1409078), (4, 704539), (11, 256196), (19, 148324), (22, 128098), (38, 74162), (44, 64049), (76, 37081), (209, 13484), (418, 6742), (836, 3371)]