19087964

素因数分解:

$2^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1627}}^1$

素因数の和:2057

約数の個数: 24

約数和(自身を含む): 38290560

約数和(自身を除く): 19202596

約数列:

[1, 2, 4, 7, 14, 28, 419, 838, 1627, 1676, 2933, 3254, 5866, 6508, 11389, 11732, 22778, 45556, 681713, 1363426, 2726852, 4771991, 9543982, 19087964]

約数ペア:

[(1, 19087964), (2, 9543982), (4, 4771991), (7, 2726852), (14, 1363426), (28, 681713), (419, 45556), (838, 22778), (1627, 11732), (1676, 11389), (2933, 6508), (3254, 5866)]