19642893305

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{607}}^1\times {\mathrm{15671}}^1$

素因数の和:16349

約数の個数: 32

約数和(自身を含む): 27442298880

約数和(自身を除く): 7799405575

約数列:

[1, 5, 7, 35, 59, 295, 413, 607, 2065, 3035, 4249, 15671, 21245, 35813, 78355, 109697, 179065, 250691, 548485, 924589, 1253455, 4622945, 6472123, 9512297, 32360615, 47561485, 66586079, 332930395, 561225523, 2806127615, 3928578661, 19642893305]

約数ペア:

[(1, 19642893305), (5, 3928578661), (7, 2806127615), (35, 561225523), (59, 332930395), (295, 66586079), (413, 47561485), (607, 32360615), (2065, 9512297), (3035, 6472123), (4249, 4622945), (15671, 1253455), (21245, 924589), (35813, 548485), (78355, 250691), (109697, 179065)]