1887702928

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{1168133}}^1$

素因数の和:1168242

約数の個数: 20

約数和(自身を含む): 3693639708

約数和(自身を除く): 1805936780

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 1168133, 2336266, 4672532, 9345064, 18690128, 117981433, 235962866, 471925732, 943851464, 1887702928]

約数ペア:

[(1, 1887702928), (2, 943851464), (4, 471925732), (8, 235962866), (16, 117981433), (101, 18690128), (202, 9345064), (404, 4672532), (808, 2336266), (1616, 1168133)]