20190179534

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{111029}}^1$

素因数の和:111488

約数の個数: 32

約数和(自身を含む): 35813836800

約数和(自身を除く): 15623657266

約数列:

[1, 2, 7, 14, 31, 62, 217, 419, 434, 838, 2933, 5866, 12989, 25978, 90923, 111029, 181846, 222058, 777203, 1554406, 3441899, 6883798, 24093293, 46521151, 48186586, 93042302, 325648057, 651296114, 1442155681, 2884311362, 10095089767, 20190179534]

約数ペア:

[(1, 20190179534), (2, 10095089767), (7, 2884311362), (14, 1442155681), (31, 651296114), (62, 325648057), (217, 93042302), (419, 48186586), (434, 46521151), (838, 24093293), (2933, 6883798), (5866, 3441899), (12989, 1554406), (25978, 777203), (90923, 222058), (111029, 181846)]