392067470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1\times {\mathrm{2179}}^1$

素因数の和:3152

約数の個数: 32

約数和(自身を含む): 743990400

約数和(自身を除く): 351922930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 947, 1894, 2179, 4358, 4735, 9470, 10895, 17993, 21790, 35986, 41401, 82802, 89965, 179930, 207005, 414010, 2063513, 4127026, 10317565, 20635130, 39206747, 78413494, 196033735, 392067470]

約数ペア:

[(1, 392067470), (2, 196033735), (5, 78413494), (10, 39206747), (19, 20635130), (38, 10317565), (95, 4127026), (190, 2063513), (947, 414010), (1894, 207005), (2179, 179930), (4358, 89965), (4735, 82802), (9470, 41401), (10895, 35986), (17993, 21790)]