18552711427

素因数分解:

${\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{28319}}^1$

素因数の和:28682

約数の個数: 16

約数和(自身を含む): 19379036160

約数和(自身を除く): 826324733

約数列:

[1, 47, 53, 263, 2491, 12361, 13939, 28319, 655133, 1330993, 1500907, 7447897, 70542629, 350051159, 394738541, 18552711427]

約数ペア:

[(1, 18552711427), (47, 394738541), (53, 350051159), (263, 70542629), (2491, 7447897), (12361, 1500907), (13939, 1330993), (28319, 655133)]