19494762

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11321}}^1$

素因数の和:11374

約数の個数: 32

約数和(自身を含む): 45650304

約数和(自身を除く): 26155542

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 11321, 22642, 33963, 67926, 79247, 158494, 237741, 464161, 475482, 928322, 1392483, 2784966, 3249127, 6498254, 9747381, 19494762]

約数ペア:

[(1, 19494762), (2, 9747381), (3, 6498254), (6, 3249127), (7, 2784966), (14, 1392483), (21, 928322), (41, 475482), (42, 464161), (82, 237741), (123, 158494), (246, 79247), (287, 67926), (574, 33963), (861, 22642), (1722, 11321)]