19394032

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4027}}^1$

素因数の和:4085

約数の個数: 40

約数和(自身を含む): 43953536

約数和(自身を除く): 24559504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4027, 4816, 8054, 16108, 28189, 32216, 56378, 64432, 112756, 173161, 225512, 346322, 451024, 692644, 1212127, 1385288, 2424254, 2770576, 4848508, 9697016, 19394032]

約数ペア:

[(1, 19394032), (2, 9697016), (4, 4848508), (7, 2770576), (8, 2424254), (14, 1385288), (16, 1212127), (28, 692644), (43, 451024), (56, 346322), (86, 225512), (112, 173161), (172, 112756), (301, 64432), (344, 56378), (602, 32216), (688, 28189), (1204, 16108), (2408, 8054), (4027, 4816)]