19156636054

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{2269}}^1\times {\mathrm{69203}}^1$

素因数の和:71535

約数の個数: 16

約数和(自身を含む): 29219312880

約数和(自身を除く): 10062676826

約数列:

[1, 2, 61, 122, 2269, 4538, 69203, 138406, 138409, 276818, 4221383, 8442766, 157021607, 314043214, 9578318027, 19156636054]

約数ペア:

[(1, 19156636054), (2, 9578318027), (61, 314043214), (122, 157021607), (2269, 8442766), (4538, 4221383), (69203, 276818), (138406, 138409)]