2018961538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1292549}}^1$

素因数の和:1292633

約数の個数: 16

約数和(自身を含む): 3350289600

約数和(自身を除く): 1331328062

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 1292549, 2585098, 14218039, 28436078, 91770979, 183541958, 1009480769, 2018961538]

約数ペア:

[(1, 2018961538), (2, 1009480769), (11, 183541958), (22, 91770979), (71, 28436078), (142, 14218039), (781, 2585098), (1562, 1292549)]