19492099207

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{296201}}^1$

素因数の和:296311

約数の個数: 24

約数和(自身を含む): 24312260160

約数和(自身を除く): 4820160953

約数列:

[1, 7, 17, 49, 79, 119, 553, 833, 1343, 3871, 9401, 65807, 296201, 2073407, 5035417, 14513849, 23399879, 35247919, 163799153, 246735433, 397797943, 1146594071, 2784585601, 19492099207]

約数ペア:

[(1, 19492099207), (7, 2784585601), (17, 1146594071), (49, 397797943), (79, 246735433), (119, 163799153), (553, 35247919), (833, 23399879), (1343, 14513849), (3871, 5035417), (9401, 2073407), (65807, 296201)]