2018814497

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{140069}}^1$

素因数の和:140176

約数の個数: 16

約数和(自身を含む): 2420409600

約数和(自身を除く): 401595103

約数列:

[1, 7, 29, 71, 203, 497, 2059, 14413, 140069, 980483, 4062001, 9944899, 28434007, 69614293, 288402071, 2018814497]

約数ペア:

[(1, 2018814497), (7, 288402071), (29, 69614293), (71, 28434007), (203, 9944899), (497, 4062001), (2059, 980483), (14413, 140069)]