2018402288

素因数分解:

$2^4\times 7^1\times {\mathrm{18021449}}^1$

素因数の和:18021464

約数の個数: 20

約数和(自身を含む): 4469319600

約数和(自身を除く): 2450917312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 18021449, 36042898, 72085796, 126150143, 144171592, 252300286, 288343184, 504600572, 1009201144, 2018402288]

約数ペア:

[(1, 2018402288), (2, 1009201144), (4, 504600572), (7, 288343184), (8, 252300286), (14, 144171592), (16, 126150143), (28, 72085796), (56, 36042898), (112, 18021449)]