1900491136

素因数分解:

$2^7\times {\mathrm{1399}}^1\times {\mathrm{10613}}^1$

素因数の和:12026

約数の個数: 32

約数和(自身を含む): 3789198000

約数和(自身を除く): 1888706864

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1399, 2798, 5596, 10613, 11192, 21226, 22384, 42452, 44768, 84904, 89536, 169808, 179072, 339616, 679232, 1358464, 14847587, 29695174, 59390348, 118780696, 237561392, 475122784, 950245568, 1900491136]

約数ペア:

[(1, 1900491136), (2, 950245568), (4, 475122784), (8, 237561392), (16, 118780696), (32, 59390348), (64, 29695174), (128, 14847587), (1399, 1358464), (2798, 679232), (5596, 339616), (10613, 179072), (11192, 169808), (21226, 89536), (22384, 84904), (42452, 44768)]