19886622

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4597}}^1$

素因数の和:4712

約数の個数: 32

約数和(自身を含む): 45906432

約数和(自身を除く): 26019810

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 4597, 9194, 13791, 27582, 32179, 64358, 96537, 193074, 473491, 946982, 1420473, 2840946, 3314437, 6628874, 9943311, 19886622]

約数ペア:

[(1, 19886622), (2, 9943311), (3, 6628874), (6, 3314437), (7, 2840946), (14, 1420473), (21, 946982), (42, 473491), (103, 193074), (206, 96537), (309, 64358), (618, 32179), (721, 27582), (1442, 13791), (2163, 9194), (4326, 4597)]