19559056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5849}}^1$

素因数の和:5887

約数の個数: 40

約数和(自身を含む): 43524000

約数和(自身を除く): 23964944

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 5849, 11698, 23396, 46792, 64339, 93584, 111131, 128678, 222262, 257356, 444524, 514712, 889048, 1029424, 1222441, 1778096, 2444882, 4889764, 9779528, 19559056]

約数ペア:

[(1, 19559056), (2, 9779528), (4, 4889764), (8, 2444882), (11, 1778096), (16, 1222441), (19, 1029424), (22, 889048), (38, 514712), (44, 444524), (76, 257356), (88, 222262), (152, 128678), (176, 111131), (209, 93584), (304, 64339), (418, 46792), (836, 23396), (1672, 11698), (3344, 5849)]