2019402022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1292831}}^1$

素因数の和:1292915

約数の個数: 16

約数和(自身を含む): 3351020544

約数和(自身を除く): 1331618522

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 1292831, 2585662, 14221141, 28442282, 91791001, 183582002, 1009701011, 2019402022]

約数ペア:

[(1, 2019402022), (2, 1009701011), (11, 183582002), (22, 91791001), (71, 28442282), (142, 14221141), (781, 2585662), (1562, 1292831)]