19632860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{75511}}^1$

素因数の和:75533

約数の個数: 24

約数和(自身を含む): 44401056

約数和(自身を除く): 24768196

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 75511, 151022, 302044, 377555, 755110, 981643, 1510220, 1963286, 3926572, 4908215, 9816430, 19632860]

約数ペア:

[(1, 19632860), (2, 9816430), (4, 4908215), (5, 3926572), (10, 1963286), (13, 1510220), (20, 981643), (26, 755110), (52, 377555), (65, 302044), (130, 151022), (260, 75511)]