19397652

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 46728192

約数和(自身を除く): 27330540

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 163, 188, 211, 282, 326, 422, 489, 564, 633, 652, 844, 978, 1266, 1956, 2532, 7661, 9917, 15322, 19834, 22983, 29751, 30644, 34393, 39668, 45966, 59502, 68786, 91932, 103179, 119004, 137572, 206358, 412716, 1616471, 3232942, 4849413, 6465884, 9698826, 19397652]

約数ペア:

[(1, 19397652), (2, 9698826), (3, 6465884), (4, 4849413), (6, 3232942), (12, 1616471), (47, 412716), (94, 206358), (141, 137572), (163, 119004), (188, 103179), (211, 91932), (282, 68786), (326, 59502), (422, 45966), (489, 39668), (564, 34393), (633, 30644), (652, 29751), (844, 22983), (978, 19834), (1266, 15322), (1956, 9917), (2532, 7661)]