19470042

素因数分解:

$2^1\times 3^2\times {\mathrm{569}}^1\times {\mathrm{1901}}^1$

素因数の和:2478

約数の個数: 24

約数和(自身を含む): 42281460

約数和(自身を除く): 22811418

約数列:

[1, 2, 3, 6, 9, 18, 569, 1138, 1707, 1901, 3414, 3802, 5121, 5703, 10242, 11406, 17109, 34218, 1081669, 2163338, 3245007, 6490014, 9735021, 19470042]

約数ペア:

[(1, 19470042), (2, 9735021), (3, 6490014), (6, 3245007), (9, 2163338), (18, 1081669), (569, 34218), (1138, 17109), (1707, 11406), (1901, 10242), (3414, 5703), (3802, 5121)]