19183570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3469}}^1$

素因数の和:3562

約数の個数: 32

約数和(自身を含む): 39974400

約数和(自身を除く): 20790830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 3469, 5530, 6938, 17345, 24283, 34690, 48566, 121415, 242830, 274051, 548102, 1370255, 1918357, 2740510, 3836714, 9591785, 19183570]

約数ペア:

[(1, 19183570), (2, 9591785), (5, 3836714), (7, 2740510), (10, 1918357), (14, 1370255), (35, 548102), (70, 274051), (79, 242830), (158, 121415), (395, 48566), (553, 34690), (790, 24283), (1106, 17345), (2765, 6938), (3469, 5530)]