19042056520

素因数分解:

$2^3\times 5^1\times {\mathrm{476051413}}^1$

素因数の和:476051424

約数の個数: 16

約数和(自身を含む): 42844627260

約数和(自身を除く): 23802570740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 476051413, 952102826, 1904205652, 2380257065, 3808411304, 4760514130, 9521028260, 19042056520]

約数ペア:

[(1, 19042056520), (2, 9521028260), (4, 4760514130), (5, 3808411304), (8, 2380257065), (10, 1904205652), (20, 952102826), (40, 476051413)]