1900538368

素因数分解:

$2^9\times {\mathrm{3711989}}^1$

素因数の和:3712007

約数の個数: 20

約数和(自身を含む): 3797365770

約数和(自身を除く): 1896827402

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 3711989, 7423978, 14847956, 29695912, 59391824, 118783648, 237567296, 475134592, 950269184, 1900538368]

約数ペア:

[(1, 1900538368), (2, 950269184), (4, 475134592), (8, 237567296), (16, 118783648), (32, 59391824), (64, 29695912), (128, 14847956), (256, 7423978), (512, 3711989)]