19381606832

素因数分解:

$2^4\times 7^1\times {\mathrm{173050061}}^1$

素因数の和:173050076

約数の個数: 20

約数和(自身を含む): 42916415376

約数和(自身を除く): 23534808544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 173050061, 346100122, 692200244, 1211350427, 1384400488, 2422700854, 2768800976, 4845401708, 9690803416, 19381606832]

約数ペア:

[(1, 19381606832), (2, 9690803416), (4, 4845401708), (7, 2768800976), (8, 2422700854), (14, 1384400488), (16, 1211350427), (28, 692200244), (56, 346100122), (112, 173050061)]