19276250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{2203}}^1$

素因数の和:2232

約数の個数: 40

約数和(自身を含む): 41311776

約数和(自身を除く): 22035526

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 625, 875, 1250, 1750, 2203, 4375, 4406, 8750, 11015, 15421, 22030, 30842, 55075, 77105, 110150, 154210, 275375, 385525, 550750, 771050, 1376875, 1927625, 2753750, 3855250, 9638125, 19276250]

約数ペア:

[(1, 19276250), (2, 9638125), (5, 3855250), (7, 2753750), (10, 1927625), (14, 1376875), (25, 771050), (35, 550750), (50, 385525), (70, 275375), (125, 154210), (175, 110150), (250, 77105), (350, 55075), (625, 30842), (875, 22030), (1250, 15421), (1750, 11015), (2203, 8750), (4375, 4406)]