1930403900

素因数分解:

$2^2\times 5^2\times {\mathrm{19304039}}^1$

素因数の和:19304053

約数の個数: 18

約数和(自身を含む): 4188976680

約数和(自身を除く): 2258572780

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 19304039, 38608078, 77216156, 96520195, 193040390, 386080780, 482600975, 965201950, 1930403900]

約数ペア:

[(1, 1930403900), (2, 965201950), (4, 482600975), (5, 386080780), (10, 193040390), (20, 96520195), (25, 77216156), (50, 38608078), (100, 19304039)]