18909176

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16529}}^1$

素因数の和:16559

約数の個数: 32

約数和(自身を含む): 41655600

約数和(自身を除く): 22746424

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 16529, 33058, 66116, 132232, 181819, 214877, 363638, 429754, 727276, 859508, 1454552, 1719016, 2363647, 4727294, 9454588, 18909176]

約数ペア:

[(1, 18909176), (2, 9454588), (4, 4727294), (8, 2363647), (11, 1719016), (13, 1454552), (22, 859508), (26, 727276), (44, 429754), (52, 363638), (88, 214877), (104, 181819), (143, 132232), (286, 66116), (572, 33058), (1144, 16529)]