19928899585

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{24756397}}^1$

素因数の和:24756432

約数の個数: 16

約数和(自身を含む): 28519370496

約数和(自身を除く): 8590470911

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 24756397, 123781985, 173294779, 569397131, 866473895, 2846985655, 3985779917, 19928899585]

約数ペア:

[(1, 19928899585), (5, 3985779917), (7, 2846985655), (23, 866473895), (35, 569397131), (115, 173294779), (161, 123781985), (805, 24756397)]