2019202912

素因数分解:

$2^5\times {\mathrm{63100091}}^1$

素因数の和:63100101

約数の個数: 12

約数和(自身を含む): 3975305796

約数和(自身を除く): 1956102884

約数列:

[1, 2, 4, 8, 16, 32, 63100091, 126200182, 252400364, 504800728, 1009601456, 2019202912]

約数ペア:

[(1, 2019202912), (2, 1009601456), (4, 504800728), (8, 252400364), (16, 126200182), (32, 63100091)]