19394734

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1759}}^1$

素因数の和:1947

約数の個数: 16

約数和(自身を含む): 30096000

約数和(自身を除く): 10701266

約数列:

[1, 2, 37, 74, 149, 298, 1759, 3518, 5513, 11026, 65083, 130166, 262091, 524182, 9697367, 19394734]

約数ペア:

[(1, 19394734), (2, 9697367), (37, 524182), (74, 262091), (149, 130166), (298, 65083), (1759, 11026), (3518, 5513)]