19154172

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{93893}}^1$

素因数の和:93917

約数の個数: 24

約数和(自身を含む): 47322576

約数和(自身を除く): 28168404

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 93893, 187786, 281679, 375572, 563358, 1126716, 1596181, 3192362, 4788543, 6384724, 9577086, 19154172]

約数ペア:

[(1, 19154172), (2, 9577086), (3, 6384724), (4, 4788543), (6, 3192362), (12, 1596181), (17, 1126716), (34, 563358), (51, 375572), (68, 281679), (102, 187786), (204, 93893)]