2018719304

素因数分解:

$2^3\times 7^1\times {\mathrm{349}}^1\times {\mathrm{103291}}^1$

素因数の和:103653

約数の個数: 32

約数和(自身を含む): 4338264000

約数和(自身を除く): 2319544696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 349, 698, 1396, 2443, 2792, 4886, 9772, 19544, 103291, 206582, 413164, 723037, 826328, 1446074, 2892148, 5784296, 36048559, 72097118, 144194236, 252339913, 288388472, 504679826, 1009359652, 2018719304]

約数ペア:

[(1, 2018719304), (2, 1009359652), (4, 504679826), (7, 288388472), (8, 252339913), (14, 144194236), (28, 72097118), (56, 36048559), (349, 5784296), (698, 2892148), (1396, 1446074), (2443, 826328), (2792, 723037), (4886, 413164), (9772, 206582), (19544, 103291)]