1900452428

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3572279}}^1$

素因数の和:3572309

約数の個数: 24

約数和(自身を含む): 4000953600

約数和(自身を除く): 2100501172

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 3572279, 7144558, 14289116, 25005953, 50011906, 67873301, 100023812, 135746602, 271493204, 475113107, 950226214, 1900452428]

約数ペア:

[(1, 1900452428), (2, 950226214), (4, 475113107), (7, 271493204), (14, 135746602), (19, 100023812), (28, 67873301), (38, 50011906), (76, 25005953), (133, 14289116), (266, 7144558), (532, 3572279)]