19213876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1511}}^1$

素因数の和:1560

約数の個数: 36

約数和(自身を含む): 38991456

約数和(自身を除く): 19777580

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 289, 374, 578, 748, 1156, 1511, 3022, 3179, 6044, 6358, 12716, 16621, 25687, 33242, 51374, 66484, 102748, 282557, 436679, 565114, 873358, 1130228, 1746716, 4803469, 9606938, 19213876]

約数ペア:

[(1, 19213876), (2, 9606938), (4, 4803469), (11, 1746716), (17, 1130228), (22, 873358), (34, 565114), (44, 436679), (68, 282557), (187, 102748), (289, 66484), (374, 51374), (578, 33242), (748, 25687), (1156, 16621), (1511, 12716), (3022, 6358), (3179, 6044)]