2019003172

素因数分解:

$2^2\times {\mathrm{269}}^1\times {\mathrm{421}}^1\times {\mathrm{4457}}^1$

素因数の和:5151

約数の個数: 24

約数和(自身を含む): 3555611640

約数和(自身を除く): 1536608468

約数列:

[1, 2, 4, 269, 421, 538, 842, 1076, 1684, 4457, 8914, 17828, 113249, 226498, 452996, 1198933, 1876397, 2397866, 3752794, 4795732, 7505588, 504750793, 1009501586, 2019003172]

約数ペア:

[(1, 2019003172), (2, 1009501586), (4, 504750793), (269, 7505588), (421, 4795732), (538, 3752794), (842, 2397866), (1076, 1876397), (1684, 1198933), (4457, 452996), (8914, 226498), (17828, 113249)]