2166003838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{126949}}^1$

素因数の和:127419

約数の個数: 16

約数和(自身を含む): 3427650000

約数和(自身を除く): 1261646162

約数列:

[1, 2, 19, 38, 449, 898, 8531, 17062, 126949, 253898, 2412031, 4824062, 57000101, 114000202, 1083001919, 2166003838]

約数ペア:

[(1, 2166003838), (2, 1083001919), (19, 114000202), (38, 57000101), (449, 4824062), (898, 2412031), (8531, 253898), (17062, 126949)]