2018481777

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{907999}}^1$

素因数の和:908037

約数の個数: 24

約数和(自身を含む): 3305120000

約数和(自身を除く): 1286638223

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 907999, 2723997, 8171991, 11803987, 17251981, 35411961, 51755943, 106235883, 155267829, 224275753, 672827259, 2018481777]

約数ペア:

[(1, 2018481777), (3, 672827259), (9, 224275753), (13, 155267829), (19, 106235883), (39, 51755943), (57, 35411961), (117, 17251981), (171, 11803987), (247, 8171991), (741, 2723997), (2223, 907999)]