2021784433

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1597}}^1\times {\mathrm{2897}}^1$

素因数の和:4536

約数の個数: 16

約数和(自身を含む): 2222881920

約数和(自身を除く): 201097487

約数列:

[1, 19, 23, 437, 1597, 2897, 30343, 36731, 55043, 66631, 697889, 1265989, 4626509, 87903671, 106409707, 2021784433]

約数ペア:

[(1, 2021784433), (19, 106409707), (23, 87903671), (437, 4626509), (1597, 1265989), (2897, 697889), (30343, 66631), (36731, 55043)]