2019923438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{429223}}^1$

素因数の和:429419

約数の個数: 16

約数和(自身を含む): 3280988256

約数和(自身を除く): 1261064818

約数列:

[1, 2, 13, 26, 181, 362, 2353, 4706, 429223, 858446, 5579899, 11159798, 77689363, 155378726, 1009961719, 2019923438]

約数ペア:

[(1, 2019923438), (2, 1009961719), (13, 155378726), (26, 77689363), (181, 11159798), (362, 5579899), (2353, 858446), (4706, 429223)]