219403772

素因数分解:

$2^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{18973}}^1$

素因数の和:19050

約数の個数: 36

約数和(自身を含む): 454237560

約数和(自身を除く): 234833788

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 98, 118, 196, 236, 413, 826, 1652, 2891, 5782, 11564, 18973, 37946, 75892, 132811, 265622, 531244, 929677, 1119407, 1859354, 2238814, 3718708, 4477628, 7835849, 15671698, 31343396, 54850943, 109701886, 219403772]

約数ペア:

[(1, 219403772), (2, 109701886), (4, 54850943), (7, 31343396), (14, 15671698), (28, 7835849), (49, 4477628), (59, 3718708), (98, 2238814), (118, 1859354), (196, 1119407), (236, 929677), (413, 531244), (826, 265622), (1652, 132811), (2891, 75892), (5782, 37946), (11564, 18973)]