1878391068

素因数分解:

$2^2\times 3^1\times {\mathrm{653}}^1\times {\mathrm{239713}}^1$

素因数の和:240373

約数の個数: 24

約数和(自身を含む): 4389642768

約数和(自身を除く): 2511251700

約数列:

[1, 2, 3, 4, 6, 12, 653, 1306, 1959, 2612, 3918, 7836, 239713, 479426, 719139, 958852, 1438278, 2876556, 156532589, 313065178, 469597767, 626130356, 939195534, 1878391068]

約数ペア:

[(1, 1878391068), (2, 939195534), (3, 626130356), (4, 469597767), (6, 313065178), (12, 156532589), (653, 2876556), (1306, 1438278), (1959, 958852), (2612, 719139), (3918, 479426), (7836, 239713)]