1909593554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{768139}}^1$

素因数の和:768265

約数の個数: 16

約数和(自身を含む): 3152446560

約数和(自身を除く): 1242853006

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 768139, 1536278, 8449529, 16899058, 86799707, 173599414, 954796777, 1909593554]

約数ペア:

[(1, 1909593554), (2, 954796777), (11, 173599414), (22, 86799707), (113, 16899058), (226, 8449529), (1243, 1536278), (2486, 768139)]