18994108

素因数分解:

$2^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1619}}^1$

素因数の和:2049

約数の個数: 24

約数和(自身を含む): 38102400

約数和(自身を除く): 19108292

約数列:

[1, 2, 4, 7, 14, 28, 419, 838, 1619, 1676, 2933, 3238, 5866, 6476, 11333, 11732, 22666, 45332, 678361, 1356722, 2713444, 4748527, 9497054, 18994108]

約数ペア:

[(1, 18994108), (2, 9497054), (4, 4748527), (7, 2713444), (14, 1356722), (28, 678361), (419, 45332), (838, 22666), (1619, 11732), (1676, 11333), (2933, 6476), (3238, 5866)]