19695864

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{7529}}^1$

素因数の和:7647

約数の個数: 32

約数和(自身を含む): 49698000

約数和(自身を除く): 30002136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 218, 327, 436, 654, 872, 1308, 2616, 7529, 15058, 22587, 30116, 45174, 60232, 90348, 180696, 820661, 1641322, 2461983, 3282644, 4923966, 6565288, 9847932, 19695864]

約数ペア:

[(1, 19695864), (2, 9847932), (3, 6565288), (4, 4923966), (6, 3282644), (8, 2461983), (12, 1641322), (24, 820661), (109, 180696), (218, 90348), (327, 60232), (436, 45174), (654, 30116), (872, 22587), (1308, 15058), (2616, 7529)]