1900525168

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{438313}}^1$

素因数の和:438592

約数の個数: 20

約数和(自身を含む): 3695863648

約数和(自身を除く): 1795338480

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 438313, 876626, 1753252, 3506504, 7013008, 118782823, 237565646, 475131292, 950262584, 1900525168]

約数ペア:

[(1, 1900525168), (2, 950262584), (4, 475131292), (8, 237565646), (16, 118782823), (271, 7013008), (542, 3506504), (1084, 1753252), (2168, 876626), (4336, 438313)]