1805441408

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{742369}}^1$

素因数の和:742402

約数の個数: 32

約数和(自身を含む): 3786087000

約数和(自身を除く): 1980645592

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 742369, 1484738, 2969476, 5938952, 11877904, 14105011, 23755808, 28210022, 47511616, 56420044, 95023232, 112840088, 225680176, 451360352, 902720704, 1805441408]

約数ペア:

[(1, 1805441408), (2, 902720704), (4, 451360352), (8, 225680176), (16, 112840088), (19, 95023232), (32, 56420044), (38, 47511616), (64, 28210022), (76, 23755808), (128, 14105011), (152, 11877904), (304, 5938952), (608, 2969476), (1216, 1484738), (2432, 742369)]