19380408

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47501}}^1$

素因数の和:47527

約数の個数: 32

約数和(自身を含む): 51302160

約数和(自身を除く): 31921752

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 47501, 95002, 142503, 190004, 285006, 380008, 570012, 807517, 1140024, 1615034, 2422551, 3230068, 4845102, 6460136, 9690204, 19380408]

約数ペア:

[(1, 19380408), (2, 9690204), (3, 6460136), (4, 4845102), (6, 3230068), (8, 2422551), (12, 1615034), (17, 1140024), (24, 807517), (34, 570012), (51, 380008), (68, 285006), (102, 190004), (136, 142503), (204, 95002), (408, 47501)]