19462042

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 33281280

約数和(自身を除く): 13819238

約数列:

[1, 2, 17, 19, 34, 38, 47, 94, 323, 641, 646, 799, 893, 1282, 1598, 1786, 10897, 12179, 15181, 21794, 24358, 30127, 30362, 60254, 207043, 414086, 512159, 572413, 1024318, 1144826, 9731021, 19462042]

約数ペア:

[(1, 19462042), (2, 9731021), (17, 1144826), (19, 1024318), (34, 572413), (38, 512159), (47, 414086), (94, 207043), (323, 60254), (641, 30362), (646, 30127), (799, 24358), (893, 21794), (1282, 15181), (1598, 12179), (1786, 10897)]