2019955281

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{2741}}^1\times {\mathrm{4027}}^1$

素因数の和:6832

約数の個数: 16

約数和(自身を含む): 2739104448

約数和(自身を除く): 719149167

約数列:

[1, 3, 61, 183, 2741, 4027, 8223, 12081, 167201, 245647, 501603, 736941, 11038007, 33114021, 673318427, 2019955281]

約数ペア:

[(1, 2019955281), (3, 673318427), (61, 33114021), (183, 11038007), (2741, 736941), (4027, 501603), (8223, 245647), (12081, 167201)]